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[ { "code": "", "text": "Please let me know what is being done wrong.\n", "username": "akshayh696" }, { "code": "", "text": "Change your hostname to: cluster0-shard-00-00-jxeqq.mongodb.net and try again.", "username": "Abhinav_01445" }, { "code": "", "text": "Same error @Abhinav_01445", "username": "akshayh696" }, { "code": "", "text": "@Abhinav_01445 Thank you. I was behind a VPN with no port forwarding. Thnx", "username": "akshayh696" }, { "code": "", "text": "MongoDB not running on the provided host and port", "username": "tgprajesh" }, { "code": "", "text": "Hi tgprajesh,Please take a look here . Let me know if you have any issues!PS: Restarting compass mostly solves problem Kanika", "username": "kanikasingla" }, { "code": "", "text": "", "username": "system" } ]

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[ { "code": "", "text": "I late to submit Chapter 1 homework ,can I continue without it or must re roll myself on same course later?", "username": "Leon_72287" }, { "code": "", "text": "Hi Leon_72287,We cannot extend the date for Submission for Chapter 1 Labs. However, you can continue with the course.If the grade and completion confirmation matters, then you can roll yourself on the same course which is starting 30 October 2018.Thanks, Kanika", "username": "kanikasingla" }, { "code": "", "text": "", "username": "system" } ]

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[ { "code": "", "text": "Hi,\nI have completed all the lectures,quiz and labs in chapter 1; It no where displays that i am 100% chapter 1 complete and there is nothing pending?\nRegards\nKawal", "username": "Kawal_07624" }, { "code": "", "text": "Look at the top of the course and browse to the “Progress” tab. This page will show whether you have done all the required work.\nScreen Shot 2018-11-05 at 06.22.31.png1392×735 50.1 KB\n", "username": "Tess_Sluijter" }, { "code": "", "text": "hi,\nI have completed all the lectures,quiz and labs in chapter 1, but I can’t go to the chapter 2, please help me ! \nimage.png1216×597 46.9 KB\n", "username": "Koitrin_88542" }, { "code": "", "text": "Hi Koitrin,you can access the Chapter 2 only after Dec. 04. So you just have to wait until then. Best regards", "username": "Alain_32075" }, { "code": "", "text": "ooh !! Thank you ", "username": "Koitrin_88542" }, { "code": "", "text": "what is the rationale behind that ?", "username": "Soy_80183" }, { "code": "", "text": "There are many possible thoughts behind this. I don’t know whether MongoU have ever officially explained why.My guess:", "username": "Tess_Sluijter" }, { "code": "", "text": "i dont see these 3 as good reasons, however, if they do this they must do better scheduling with the other courses that requieres this mongodb baics course right now there have one course which began before mongo basics. sucks", "username": "Soy_80183" }, { "code": "", "text": "The courses all run in repeating cycles. If you take the basics now, you can take the intermediate or advanced classes next cycle.My first set was M001, M103 and M201 at the same time. My current set is M220P and M301.I admit that it would be very nice if MongoU stated their official reasons for their approach. @Kanika", "username": "Tess_Sluijter" }, { "code": "", "text": "i did not feel comftable taking m103 before knowing the basics …", "username": "Soy_80183" }, { "code": "", "text": "Hi Soy_80183,Sorry for your experience.i did not feel comftable taking m103 before knowing the basics …You are absolutely right, you should start m103 only after you complete m001 (basics course).they must do better scheduling with the other courses that requieres this mongodb baics course right now there have one course which began before mongo basics. sucksWe have offerings for all the courses almost every month. And for some months, there are even 2 offerings.\nWe cannot predict or restrict students to do the courses as WE want them to do. Take a simple example, there is one developer who knows what MongoDB is, he is using MongoDB from last 1 year. But he want to learn about aggregation framework. So, he don’t want to wait for basics course to complete or some other one after that. He just simply wants to jump to his preferred course and start the course.And on the other hand, as you are saying, you want to do M001 first and then M103. We always try to align our offerings, for example we had an offering for M001 which ended on 6th November 2018. And after that there was M103 offering which started on 13th November 2018. So, let us know if any feedback you have on this. As we really appreciate the feedback and would like you all to have best learning experience.As I can see, you are doing M001-November offering which will end on December 18. There is one offering on M103 which starts on 8th of January.Note: We are in process of having “Unlocked Chapters” which will allow students to access next Chapter if he/she has completed a Chapter before deadline.Hope it helps!Kanika", "username": "kanikasingla" }, { "code": "", "text": "Note: We are in process of having “Unlocked Chapters” which will allow students to access next Chapter if he/she has completed a Chapter before deadline.Oooh, shiny! Some people will certainly be happy about that. As I mentioned, I’d love to read a few blog posts about the MongoU’s team and their work i did not feel comftable taking m103 before knowing the basics …You’re absolutely right @Soy_80183. The only reason why I felt comfortable enough to tackle these simultaneously is because of my prior history with full-stack administration.", "username": "Tess_Sluijter" }, { "code": "", "text": "Good question. Maybe it forces us to review the chapter 1 material a few times while we wait.", "username": "David_52345" }, { "code": "", "text": "Anyway to get access to the last labs for completion? It closed before I could complete the scavenger hunt not realizing it was noon. (Thought I had until midnight.)", "username": "Jennifer_04007" }, { "code": "", "text": "Hi Jennifer\ncheck “utc time zone” at google. UTC is a univesal time zone. And the courses close at 17:00 UTC. Convert it into your time zone to get the real time at your place.", "username": "Alain_32075" }, { "code": "", "text": "", "username": "system" } ]

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[ { "code": "", "text": "Hi, I have completed Chapter 1 and want to navigate to Chapter 2. But Hyper link is not enabled in My Course. Did any one experieced the same?", "username": "Shaik_Dawood_21054" }, { "code": "", "text": "You’ll have to wait until next Tuesday. Chapters and course phases are unlocked on a weekly basis.", "username": "Tess_Sluijter" }, { "code": "", "text": "ait until next TuesdayThanks a lot Tess_Sluijter.", "username": "Shaik_Dawood_21054" }, { "code": "", "text": "I am facing the same…chapter 1 end time for me is 4/12/2018 and I have completed the same, when and how can I access chapter 2?", "username": "Rituparna_09447" }, { "code": "", "text": "The next Chapter starts from 4 December 2018 17:00 UTC.", "username": "kanikasingla" }, { "code": "", "text": "", "username": "system" } ]

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[ { "code": "", "text": "Where do I find the homework activities?", "username": "Luciano_77636" }, { "code": "", "text": "Hi Luciano_77636,Homework and Labs are the same. If you have completed all the labs mentioned in Chapter 1, then you have completed the Chapter 1.Kanika", "username": "kanikasingla" }, { "code": "", "text": "", "username": "system" } ]

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[ { "code": "", "text": "#Any reason as to why I can’t proceed to the next chapter if I joined the course late? Is there any work around on that? Thanks", "username": "gilbertmpanga12" }, { "code": "", "text": "Hi gilbertmpanga12,Thanks for starting up with MongoDB course \nIf you visit Syllabus section, you will see all the Start/End Dates for Chapters.The next Chapter 2 is starting on 4th December.Good Luck Kanika", "username": "kanikasingla" }, { "code": "", "text": "Ohh got it! Thanks very much. But this one has no homework I guess It’ll be in the next chapter.", "username": "gilbertmpanga12" }, { "code": "", "text": "Labs and homework is the same. If you have done Lab, that is homework.Kanika", "username": "kanikasingla" }, { "code": "", "text": "", "username": "system" } ]

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[ { "code": "", "text": "Hello Sir/Mam,I have completed the first chapter of MongoDB Basics, however I don’t see the assignment to complete and submit still, the due date of which is tomorrow.\nCan anyone suggest how to find it out.Thanks", "username": "Aman_31407" }, { "code": "", "text": "Hi Aman_31407,I checked and can see you have completed all the Labs and Quiz for Chapter 1.\nHope it helps!Thanks, Kanika", "username": "kanikasingla" }, { "code": "", "text": "Hi, Kanika. Is it possible to consider that about all the tasks of the first chapter M001 I have completed? I did not miss anything? Sorry, this is not obvious in the progress page. Regards, Victor.", "username": "Catsimo" }, { "code": "", "text": "Hi Victor_87198,Thanks for the feedback Victor. We are already working on improving that.And yes, it is possible to consider if you have done all the Labs mentioned in the Chapter 1 of M001. You must have seen Lab 1.1 - Lab 1.7 in Chapter 1, if in the Progress bar (in the horizontal line at bottom) you see all those Labs graded, then you have completed Chapter 1.This time, I have confirmed that for you. You have completed the Chapter 1. Kanika", "username": "kanikasingla" }, { "code": "", "text": "", "username": "system" } ]

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[ { "code": "", "text": "Hi everyone,Can someone please help me with the missing map issue? After connecting using MongoDB Compass, I am unable to see the map next to the “coordinates” field under “shipwrecks” collection. The only things that I am seeing are a bunch of coordinates and the array lengths.Thank you in advance.", "username": "Jhuang0416" }, { "code": "", "text": "You have to enable this feature in Compass. When you installed it, you got a privary pop-up asking for certain permissions and the mapping feature requires one of these features to be set.Google: mongo compass privacy map", "username": "Tess_Sluijter" }, { "code": "", "text": "", "username": "system" } ]

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[ { "code": "", "text": "Hi Team,\nCurrently I am doing Chapter 1: Introduction and in particular -> Lab 1.7: Scavenger Hunt, Part 3, its bit tough to understand the location name in the\nProblem:Based on our shipwrecks dataset, how many shipwrecks lay off the coast of Cancun / Isla Mujeres, Mexico? Choose the answer that best describes the number of shipwrecks you are able to find using Compass.and as I dont know the location/how to identify the location in the map, failed in the lab.It will be really helpful if locations mentioned in the problem is easy to locate and process further.", "username": "rajcheram" }, { "code": "", "text": "and as I dont know the location/how to identify the location in the map, failed in the lab.It will be really helpful if locations mentioned in the problem is easy to locate and process further.Could I introduce you to my friend Google Maps? You could just put the location name in there and based on the results adjust the map in Compass. There’s a reason why they call it a “scavenger hunt” ", "username": "Tess_Sluijter" }, { "code": "", "text": "", "username": "system" } ]

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[ { "code": "", "text": "After a 5 year hiatus, I’m returning to MongoDB for a needed refresher. I can’t tell if an active internet connection is required to complete the computer coursework. I’m going to be on a 9 day cruise without internet, but I was going to pre-download the videos to my ipad and just do the coursework on a laptop (yes, I intend to spend an hour or two a day doing computer work, even on my cruise). Will I be able to do the Chapter 2 work without an internet connection? It seems that this version of the courseware leans hard on Atlas/Compass – trying to see if I can do all this in local mode.", "username": "dweller" }, { "code": "mongo", "text": "Hi dweller,You may need one time internet to install the dependencies like Compass, MongoDB. If you want you can just import the dataset into your local mongo connection. And then whenever you need data/Compass, just use your local mongod.\nFollow the instructions here.Let me know if I can help!Kanika", "username": "kanikasingla" }, { "code": "", "text": "Perfect! Thank you so much, Kanika!", "username": "dweller" }, { "code": "", "text": "", "username": "system" } ]

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[ { "code": "Documents: Scalar Value Types", "text": "The video Documents: Scalar Value Types says if you hover over the bar that says the type of value an attribute in schema contains, it will display what % of documents in that collection have that attribute. This is around 1:57. Does anyone else notice this? Perhaps the User Interface changed and I’m wondering how to see this information.I also don’t see the lastUpdated attribute?", "username": "Ashley_34934" }, { "code": "", "text": "Hi Ashley_34934,Good going! This is a known issue, if you want to follow: https://jira.mongodb.org/browse/COMPASS-2908Our team is working on this.I also don’t see the lastUpdated attribute?The dataset has been updated since the course has been published. Let me know if its an issue in any of the Lab.Kanika", "username": "kanikasingla" }, { "code": "", "text": "", "username": "system" } ]

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[ { "code": "", "text": "Can i use Studio 3T instead of Compass for completing this course ?", "username": "Pradeepkumar_Reddy_64466" }, { "code": "", "text": "I am afraid not! Please install latest version of Compass.Kanika", "username": "kanikasingla" }, { "code": "", "text": "", "username": "system" } ]

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[ { "code": "", "text": "hi there , i have completed the course upto 1.7 module , still my status showing as like the following,can you please provide me clarity on what to do next !", "username": "Sidharth_28933" }, { "code": "", "text": "Hi Sidharth_28933,Well done!The Progress Bar shows the progress of your whole course. As you said, you have done till 1.7, so it shows 100% till Lab 1.7 (horizontal x-axis), and Homework Avg and Total Avg will increase as you will continue the course.Wait for the next Chapter to start, and see your Total increasing! You can check the dates at the Syllabus Page (Top navigation Bar)Kanika", "username": "kanikasingla" }, { "code": "", "text": "", "username": "system" } ]

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[ { "code": "", "text": "how do you query based on map coordinates", "username": "Joe_36192" }, { "code": "", "text": "Hi you can find a kind Of response on this video at time 1:57 Cloud: MongoDB Cloud", "username": "Aurelle_78049" }, { "code": "", "text": "", "username": "system" } ]

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[ { "code": "", "text": "Hello everyone, I am suraj…\ncan anyone tell me the differences between ElasticSearch and MongoDB?", "username": "Suraj_13190" }, { "code": "", "text": "Ooofff, where to start? First up, two entirely different companies MongoDB is a general purpose noSQL database backend, where Elastic is more suited for data-lakes of logging data and such. But to be honest, this is something you’re better off researching yourself.", "username": "Tess_Sluijter" }, { "code": "", "text": "yeah sure… thanks ", "username": "Suraj_13190" }, { "code": "", "text": "", "username": "system" } ]

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[ { "code": "", "text": "Question about \"\nLab 1.1: Install Compass and Connect\n\"\nHow to use a terminal instead compass for connecting?", "username": "Serhii_47304" }, { "code": "mongo \"mongodb://cluster0-shard-00-00-jxeqq.mongodb.net:27017,cluster0-shard-00-01-jxeqq.mongodb.net:27017,cluster0-shard-00-02-jxeqq.mongodb.net:27017/test?replicaSet=Cluster0-shard-0\" --authenticationDatabase admin --ssl --username m001-student --password m001-mongodb-basics\n", "text": "Hi Serhii_47304,Use the following command from terminal/command line:Kanika", "username": "kanikasingla" }, { "code": "", "text": "this work for me\nmongo “mongodb://cluster0-shard-00-00-jxeqq.mongodb.net:27017,cluster0-shard-00-01-jxeqq.mongodb.net:27017,cluster0-shard-00-02-jxeqq.mongodb.net:27017/test?replicaSet=Cluster0-shard-0” --authenticationDatabase admin --ssl --username m001-student", "username": "Soy_80183" }, { "code": "", "text": "", "username": "system" } ]

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[ { "code": "", "text": "I am getting Java script error while restarting compass -“Object has been destroyed at Function…”\nwhat I need to do now", "username": "Rohit_68448" }, { "code": "", "text": "it seems to be a compass app error, sadly thought I had to restart my machine since only restarting compass won’t work.", "username": "Francisco_07076" }, { "code": "", "text": "You don’t need to restart the machine. Just kill all MongoDBCompass processes in the windows task manager, then you can restart compass.", "username": "Peter_Jesper_79136" }, { "code": "", "text": "I experienced this same problem today, and it what a little disconcerting as this is a Stable version.@Peter_Jesper_79136 Thank You for the Solution.You don’t need to restart the machine. Just kill all MongoDBCompass processes in the windows task manager, then you can restart compass.", "username": "WayneCass_75" }, { "code": "", "text": "I’m having the same issue and I think because I’m killing the program in the task manager is causing the program to give a JavaScript error message. I’ve only done this because I use to get an error connecting to the cluster but once I do connect I can’t filter through the data not sure whats going on here …", "username": "Mohammed_29187" }, { "code": "", "text": "Hi Everyone,Please download and install latest version i.e. 1.16.1. It has the javascript issue fixed.Download from here. Thank you for the patience.Kanika", "username": "kanikasingla" }, { "code": "", "text": "I am having the exact same experience with 1.16.1 (Stable). This is the only version of Compass I have downloaded. Just downloaded yesterday, tried reinstalling, rebooting. Windows won’t let me uninstall.When I kill the processes using task manager, I can start Compass. I use the connection parameters listed in the lecture notes, and get the “MongoDB is not running…” message. And all of the same problems repeat, including the Javascript error.", "username": "tchrist" }, { "code": "", "text": "Hi tchrist,Sorry for your experience. Please share the screenshot and the steps you did to connect through Compass.Thanks, Kanika", "username": "kanikasingla" }, { "code": "", "text": "Opened compass, filled in the connection details per the lecture notes. Clicked connect, got this error:\n\nCompass1.PNG816×934 39.4 KB\nClosed and reopened Compass. Got Javascript error:\nOpened Task Manager, noted 3 processes still running:\nIf I kill the 3 processes, I can start Compass successfully, but I am back at step 1 above.Running version 1.16.0, even though the download link said it was supposed to be 1.16.1.\nThanks,\nTom", "username": "tchrist" }, { "code": "", "text": "Sorry, I just checked the download page again. The version I am running was downloaded yesterday. That was 1.16.0. I see that 1.16.1 is available. Downloading now…", "username": "tchrist" }, { "code": "", "text": "1.16.1 seems to have resolved the Javascript error. Now I just need to figure out why I still get the “MongoDB not running…” error.", "username": "tchrist" }, { "code": "mongo \"mongodb://cluster0-shard-00-00-jxeqq.mongodb.net:27017,cluster0-shard-00-01-jxeqq.mongodb.net:27017,cluster0-shard-00-02-jxeqq.mongodb.net:27017/test?replicaSet=Cluster0-shard-0\" --authenticationDatabase admin --ssl --username m001-student --password m001-mongodb-basics\n", "text": "Hi tchrist,Are you able to connect through mongo shell? Test it by running the following command:If you cannot, check this post here.If you can, then just make sure you have the paramters right and port 27017 is free to use. Let me know.Kanika", "username": "kanikasingla" }, { "code": "", "text": "Looks like it was a firewall/proxy issue at my office. I was able to connect via browser but not Compass. From home, I am able to connect and all is well. Thanks for the help, sorry for the runaround!", "username": "tchrist" }, { "code": "", "text": "", "username": "system" } ]

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[ { "code": "", "text": "Dear friendsPlease help me i am facing problem to fetch data citibikes and not able to solve 1.6 lab exercise. data not loading due to big data set.sharad", "username": "Sharad_58992" }, { "code": "", "text": "@Sharad_58992 Can you elaborate a bit more on what the details are of your problem? Maybe a screenshot of what you’re seeing? Is this with compass or mongo shell? AFAIK the citibikes data is preloaded already as part of the class cluster so it should be available. I just did a quick check with Compass and was able to see the documents in “citibikes.trips”.Thanks,\nMike", "username": "Mike_67094" }, { "code": "", "text": "", "username": "system" } ]

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[ { "code": "", "text": "Why is this being asked of students?\n", "username": "Amrita_97653" }, { "code": "", "text": "Hi Amrita_97653,This is general information that is required to install a MongoDB Tool i.e compass.Kanika", "username": "kanikasingla" }, { "code": "", "text": "Why is this being asked of students?They’re not just asking it from students, but from everyone Mongo still has a company to run, so they’re always looking for prospective leads.", "username": "Tess_Sluijter" }, { "code": "", "text": "Yeah, I understand why they ask this in general. I was just hoping that as a student, one would be exempt from such, ", "username": "Amrita_97653" }, { "code": "", "text": "", "username": "system" } ]

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[ { "code": "", "text": "Hello ,\nI am little bit confused , my confusion is that is labs exercise related to chaters is same thing that mention in syllabus as “Homework”?\nThanks", "username": "ravi_44687" }, { "code": "", "text": "@ravi_44687 I can only speak from experience with the MongoDB Basics course, but yes. The Labs/Quizzes are the homework, everything takes place online here at MongoDB including the final exam for the course.", "username": "Mike_67094" }, { "code": "", "text": "", "username": "system" } ]

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[ { "code": "", "text": "gettings this error when connecting form console\nplease helpparallels@debian-gnu-linux-vm:~$ mongo mongodb://cluster0-shard-00-00-jxeqq.mongodb.net:27017 -u m001-student -p\nMongoDB shell version: 3.2.11\nEnter password:\nconnecting to: mongodb://cluster0-shard-00-00-jxeqq.mongodb.net:27017\n2018-11-20T19:51:19.669-0500 E QUERY [thread1] Error: network error while attempting to run command ‘isMaster’ on host ‘cluster0-shard-00-00-jxeqq.mongodb.net:27017’ :\nconnect@src/mongo/shell/mongo.js:223:14\n@(connect):1:6exception: connect failed", "username": "Soy_80183" }, { "code": "\nmongo \"mongodb://cluster0-shard-00-00-jxeqq.mongodb.net:27017,cluster0-shard-00-01-jxeqq.mongodb.net:27017,cluster0-shard-00-02-jxeqq.mongodb.net:27017/test?replicaSet=Cluster0-shard-0\" --authenticationDatabase admin --ssl --username m001-student --password m001-mongodb-basics\n", "text": "@Soy_80183 I believe you need to specify more than just the first node in the cluster, if the first node is not marked as master that >might< be the cause of the error you are seeing. For the class I think the full connect command looks like this:Note, there are 3 nodes specified, and the URL portion is enclosed in quotes.HTH,\nMike", "username": "Mike_67094" }, { "code": "", "text": "im confused didnt work", "username": "Soy_80183" }, { "code": "", "text": "ok i made it in with a slight modificaiton Thanks a lot", "username": "Soy_80183" }, { "code": "", "text": "", "username": "system" } ]

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[ { "code": "", "text": "Hi All,How to find the answer to Lab 1.7: Scavenger Hunt, Part 3Based on our shipwrecks dataset, how many shipwrecks lay off the coast of Cancun, Mexico? Choose the answer that best describes the number of shipwrecks you are able to find using Compass.what is the bets way to find the answer to the above query ?", "username": "bronsonvandrades" }, { "code": "", "text": "Got the Answer myself, Please ignore the query…", "username": "bronsonvandrades" }, { "code": "", "text": "hi can you help me out with this one as i am not able to describe the no of shipwrecks as i can’t find these names of coast of Cancun , Mexico . Please help me out .", "username": "Bipul_40276" }, { "code": "", "text": "Hi Bipul_40276,Please use the coast of Isla Mujeres, Mexico ? For some reason, Cancun is not visible in the updated mapbox plugin.Hope it helps!Kanika", "username": "kanikasingla" }, { "code": "", "text": "Hi kanikasingla,Thanks for helping out. I tried as mentioned by you, but still of no use as my map is not getting updated properly. Okay do i need to search near Gulf of Mexico region or simply Mexico ?", "username": "Bipul_40276" }, { "code": "", "text": "Hi Bipul,Please look at the screenshot below. [Pardon my marking skills!]\nScreen Shot 2018-10-15 at 8.23.26 PM.png830×482 86.6 KB\nThanks, Kanika", "username": "kanikasingla" }, { "code": "", "text": "Thanks a lot kanikasingla for helping out. I have been able to crack it now.Thanks and Regards,Bipul", "username": "Bipul_40276" }, { "code": "", "text": "Hi,", "username": "Florence_35552" }, { "code": "", "text": "Florence,est-ce que tu peux attacher la carte que tu voies?Daniel.", "username": "Daniel_Coupal" }, { "code": "", "text": "Hi\nHere is the picture without blue point.carte.\nI have understand that I have to press the “shift key”. My english is so bas that I have not heard this word.\nit would be convenient to have the written transcription of the video for the courses. I thing it’s more convenient and faster to read than hear.\nThank you for your help\nFlorence", "username": "Florence_35552" }, { "code": "cc", "text": "Hi Florence_35552,Thanks for the feedback! But for the meantime, you can switch on the Subtitles. Look at the screenshot below.Just click on cc in the bottom side of the video section.Kanika", "username": "kanikasingla" }, { "code": "", "text": "Thank you very much. I haven’t see this ! helpfull !", "username": "Florence_35552" }, { "code": "", "text": "use google maps and you will find it", "username": "Soy_80183" }, { "code": "", "text": "", "username": "system" } ]

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[ { "code": "", "text": "Hi,\nWhy does the query in the quiz look so different than what would appear in Compass tool Filter?\nAre both ways ok to use? The spacing is a little different as well as the quotes and single quotes and lack of quotes. I\"m new to MongoDB and this MongoDB Basics lesson is my first introduction to the query syntax.in Quiz:\n{“age”: {\"$gte\": 21, “$lt”: 70}}in MongoDB Compass v1.16.0:\n{‘birth year’: {$gte: 1985,$lt: 1990}}Its confusing if a person expects to see one style of query syntax but then the lesson quiz disregards that.", "username": "Nuno_54275" }, { "code": "", "text": "@Nuno_54275 I believe the suggested/recommended syntax is with quotes (specifically for queries in embedded documents where dot notation is used in the key). But is recommended in all expressions for good practice even though it works without them currently. I’m assuming at some point they will sync the lab material with that as well.See: Chapter 2: “The MongoDB Query Language + Atlas” / Reading Documents: Scalar Fields in the Lecture NotesHTH,\nMikeHTH,\nMike", "username": "Mike_67094" }, { "code": "", "text": "Hello Mike,\nThank you very much for the response and for helping to clarify this. I appreciate it.Nuno.", "username": "Nuno_54275" }, { "code": "", "text": "", "username": "system" } ]

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[ { "code": "", "text": "when connecting to db I don’t see tables ?got this errorAn error occurred while loading navigation: ‘not master and slaveOk=false’: It is recommended to change your read preference in the connection dialog to Primary Preferred or Secondary Preferred or provide a replica set name for a full topology connection.this is frustrating on first day of class I follow instructions and this don’t work", "username": "Soy_80183" }, { "code": "", "text": "after installing compass 1.16 I see them now", "username": "Soy_80183" }, { "code": "", "text": "", "username": "system" } ]

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[ { "code": "", "text": "Hello Friends,This is Abhishek, I am not able to find Ans for this particular Ques “Based on our shipwrecks dataset, how many shipwrecks lay off the coast of Cancun, Mexico? Choose the answer that best describes the number of shipwrecks you are able to find using Compass.”\nCould anyone please how I can get that, Actually I am not able Analyze the dataSet, Because MAp is not going to support.Thanks\nAbhishek", "username": "Abhishek_14341" }, { "code": "", "text": "Actually I am not able Analyze the dataSet, Because MAp is not going to support.For this lab, you must have support for maps. Else it will simply not work.", "username": "Tess_Sluijter" }, { "code": "", "text": "@Abhishek_14341Did you see the Lecture Notes on how to enable the Privacy Settings?You will have to click on the menu:Help -> Privacy Settings", "username": "WayneCass_75" }, { "code": "", "text": "Yes , I enable but still I won’t work ", "username": "Abhishek_14341" }, { "code": "", "text": "Yes , I enable but still I won’t workDo you mean, you still cannot see a map after enabling ** Enable Geographic Visualizations** from MongoDB Compass Help Menu?Try clicking on the small blue circle found on the lower right of MongoDB Compass. This is a ‘chat’ app where you can ask for support from a staff. I assume your issue is uncommon – I have installed Compass DB twice this week (on Debian Linux desktops) and I found both installation successful with regards to showing maps for the exercises on this course.Hope this helps,Ben", "username": "Benjamin_93799" }, { "code": "", "text": "I have installed Compass DB twice this week (on Debian Linux desktops) and I found both installation successfulLucky you Compass on Kali Linux gets stuck loading endlessly. Doesn’t even show the “New Connection” window. Glad to see you got it running well Benjamin ", "username": "Tess_Sluijter" }, { "code": "", "text": "Where is that “Help” menu? I am having Compass on my iMac, but cannot find “help” menu at all.", "username": "yutao100" }, { "code": "", "text": "@yutao100The Menu Bar is under the MongoDB Compass title, AND above the side Menu;**Connect View Help **These are Drop-down Menus. Under the “Help” you will find the Privacy Settings.\nMongoDB_Capture01.PNG1275×837 84.5 KB\n", "username": "WayneCass_75" }, { "code": "", "text": "That’s not the Mac version though…@yutao100 is looking for this one:\nhelpmenu.png1137×745 275 KB\n", "username": "Tess_Sluijter" }, { "code": "", "text": "In case you haven’t solved it yet, do this:If you follow this method, the output would give you either one of the following:a: The Actual Answer\nb: The very next step, that will help you get the answer.I too had problem finding the answer to this question. So i confirmed the location first then played “Hit and Trial” with it.Hope I was able to help..", "username": "Somesh_08058" }, { "code": "", "text": "I did the same and it worked for me.", "username": "Parthasarathi_70302" }, { "code": "", "text": "", "username": "system" } ]

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[ { "code": "", "text": "I am not able to look at the trip duration between 5000 and 10000, where the trip duration <5200 has only 6 documents. Can anyone help me out? Thanks in advance\n", "username": "Revanth_Kumar_54791" }, { "code": "", "text": "Your filter is not showing a range. See example below.{tripduration: {$gte: 5000,$lt: 10000}}", "username": "Gregory_79460" }, { "code": "", "text": "", "username": "system" } ]

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[ { "code": "", "text": "Please help me to know?I’m new MongoDB.Thanks,\nGuna.", "username": "Gunasekaran_94357" }, { "code": "", "text": "See here → MongoDB 3.6: Here to SRV you with easier replica set connections | MongoDBPart of making client-configuration easier by using records in DNS.", "username": "Tess_Sluijter" }, { "code": "", "text": "", "username": "system" } ]

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[ { "code": "", "text": "hey,I have completed the introduction part of M001, but not able to find homework.\nI thinks all quizzes was the homework Right?Thanks,\nPawan", "username": "Pawan_90976" }, { "code": "", "text": "Hi Pawan_90976,Labs are the Homeworks! Good Luck!Kanika", "username": "kanikasingla" }, { "code": "", "text": "Hi Kanika,Thanks for response, in my progress tab lab 1.1, lab1.2…etc is showing 100% means my homework is completed?Pawan", "username": "Pawan_90976" }, { "code": "", "text": "Yes!There are 7 Labs in Chapter 1.", "username": "kanikasingla" }, { "code": "", "text": "Thanks for that, it’s been a while since I used the university and I didn’t want to drop a clanger in week 1.", "username": "NeilM" }, { "code": "", "text": "", "username": "system" } ]

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[ { "code": "", "text": "I am trying to get the Map, which requires go to Help Menu-privacy setting, but where is the Help menu?I am installing compass on iMac", "username": "yutao100" }, { "code": "", "text": "NVM, I figured it out", "username": "yutao100" }, { "code": "", "text": "\nIn reference to previous post –The Menu Bar is under the MongoDB Compass title, AND above the side Menu;**Connect View Help **These are Drop-down Menus. Under the “Help” you will find the Privacy Settings.\nMongoDB_Capture01.PNG1275x837 84.5 KB\n", "username": "WayneCass_75" }, { "code": "", "text": "That’s on Windows. On the Mac, the “Help” menu is in the top menu bar (like with all native Mac applications).", "username": "Tess_Sluijter" }, { "code": "", "text": "", "username": "system" } ]

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[ { "code": "", "text": "After providing the details when i click to start download, Download is not starting.", "username": "ASIF_09394" }, { "code": "", "text": "Hi Asif,I started download yesterday and its 154 MB and took 3 hours and the download started after 3 minutes. I believe there is a lot of traffic as the course has just started perhaps thousands of parallel downloads for the same resource. I suggest you give it some time and see if it starts.Hope that helps\nMumtaz", "username": "Mumtaz_31510" }, { "code": "", "text": "After providing the details when i click to start download, Download is not starting.It doesnt start the download after providing the details for about 15 mins. still no luck. Any ideas?? PLEASE HELP", "username": "abhishah75" }, { "code": "", "text": "Hello Mumtaz, Thank you. I waited for almost an hour still facing the same issue.If can share the downloaded file via google drive that would be a great help for me, My mail id asifjkjlr@gmail.com.Thank you in advance\nAsif J K", "username": "ASIF_09394" }, { "code": "", "text": "Hope you are using correct link below is the correct linkhttps://www.mongodb.com/download-center/v2/compass", "username": "ajaykum" }, { "code": "", "text": "", "username": "system" } ]

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[ { "code": "", "text": "having issues to connect this is the error i am gettingAn error occurred while loading navigation: there are no users authenticated", "username": "prenikindi" }, { "code": "", "text": "never mind i looked at other post who had similar issue i uninstalled and installed it. now works fine", "username": "prenikindi" }, { "code": "", "text": "Thanks! This helped a lot.", "username": "Jacob_41624" }, { "code": "", "text": "Thanks! i uninstall, download de zip version and works fine ", "username": "jkel7557" }, { "code": "", "text": "", "username": "system" } ]

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[ { "code": "", "text": "can i access mongodb compass through browser if i dont want to work on it through GUI of ubuntu", "username": "Nikhil" }, { "code": "", "text": "Hi Nikhil_70599,No, there is not an option right now! You need to download and install Compass (Stable version).Kanika", "username": "kanikasingla" }, { "code": "", "text": "", "username": "system" } ]

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[ { "code": "", "text": "Please I want to download Compass on my laptop which runs Windows 7 but on a 32 bit system. I could only see for Windows 7 (64 bit).", "username": "Adedoyin_Abike_00676" }, { "code": "", "text": "Hi Adedoyin_Abike_00676,I am sorry but Compass is only available for 64-bit system for now! Kanika", "username": "kanikasingla" }, { "code": "", "text": "", "username": "system" } ]

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[ { "code": "", "text": "The Billy Zane example in the video contains a nested document - which is shown in the documents section. In the current state of the movies database all the cast members are just simple Strings.", "username": "Juraj_83606" }, { "code": "", "text": "Hi Juraj,Yes, it just demonstrates that you can do that and you won’t get any errors from MongoDB or said in another way, MongoDB accepts this kind of setup.Working with this kind of setup is another matter altogether. And it’s not yet covered in this chapter, I think.Cheers,Ben", "username": "Benjamin_93799" }, { "code": "", "text": "", "username": "system" } ]

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[ { "code": "", "text": "i am getting this error if i am trying to connect it through browserNetwork Error (tcp_error)\nA communication error occurred: \"Operation timed out\"\nThe Web Server may be down, too busy, or experiencing other problems preventing it from responding to requests. You may wish to try again at a later time.\nFor assistance, contact your network support team.and i m not able to connect it through compass…\nplease guide me…", "username": "RAJAT_30995" }, { "code": "", "text": "What are you trying to connect to? How and why? What is the URL you’re trying to access?Right now you are only providing us with: “I tried something and it failed”. But you’re not telling us what the something is ", "username": "Tess_Sluijter" }, { "code": "", "text": "@RAJAT_30995Please Provide more detail.Start by referring back to Are You behind a Firewall Section.Please confirm that port 27017 is not blocked by clicking http://portquiz.net:27017.", "username": "WayneCass_75" }, { "code": "", "text": "", "username": "system" } ]

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[ { "code": "", "text": "Please need help how I can upload my assignment?", "username": "Kingsley_09946" }, { "code": "", "text": "@Kingsley_09946For this Section the quizzes and Labs are \"Click and Submit\"\nIt Auto-Uploads when you “Submit”. (Labs have 3 attempts for correct answers)", "username": "WayneCass_75" }, { "code": "", "text": "", "username": "system" } ]

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[ { "code": "", "text": "Continuing the discussion from About the Chapter 1: Compass Connection [Solution]:Cluster0-shard-0When I do it this way, it gives me the error: no secondary found in replicaset or invalid replica set name\nAlso, I used the hostname from my primary cluster which is: cluster0-shard-00-00-zg0hl.mongodb.net:27017What am I missing?", "username": "Rose_26753" }, { "code": "", "text": "I found the error. Should omit the :27017part…", "username": "Rose_26753" }, { "code": "", "text": "Hey. My movie collection has only 1000 documents but I see the instructor’s collection has more. Therefore, I am getting different answers.\nHow can I rectify that? I am failing in all my assignments:laughing:\n", "username": "Rose_26753" }, { "code": "", "text": "HI Rose_26753,Please re-import the collection. Remember to drop the collection first. Kanika", "username": "kanikasingla" }, { "code": "", "text": "How do I re-import a collection?", "username": "Rose_26753" }, { "code": "", "text": "I think it makes sense to use mongoimport because I didn’t set a back up to perform mongorestore. But I am still getting an error with mongoimport. Please help…", "username": "Rose_26753" }, { "code": "", "text": "Hey. Still having trouble re-importing my collection. Mongorestore doesn’t work because I didn’t create a back up.\nHow else can I do this?", "username": "Rose_26753" }, { "code": "load(\"loadMovieDetailsDataset.js\")", "text": "Hi Rose,Delete the collection. Sample screenshot:\nDownload the loadMovieDetailsDataset.zip.Unzip the folder, you will see javascript loadMovieDetailsDataset.jsGo to the folder where you have javascript file.Run mongo:load(\"loadMovieDetailsDataset.js\")For more information, please re-watch CHAPTER 2: Loading Data into Your Sandbox ClusterLet me know if you have any question!Kanika", "username": "kanikasingla" }, { "code": "", "text": "Careful That screenshot says to delete the “movies” collection, which is on the shared student cluster and not on each student’s private Mongo cluster On our private environments, it’s “movieDetails”, not movies.But I am still getting an error with mongoimport. Please help…Now, I may sound a bit blunt saying this… But could you then perhaps share the actual error message? Copy/paste it here, or show a screenshot. Despite how cool the MongoU TA’s are, they aren’t psychics Also, it would be nicer if you edited your previous message to add new information if you’re the last one who replied to the thread. Then you don’t have three messages by the same user.", "username": "Tess_Sluijter" }, { "code": "", "text": "That screenshot says to delete the “movies” collection, which is on the shared student cluster and not on each student’s private Mongo clusterThat was just an example to show how to drop a collection. Will be more careful next time Kanika", "username": "kanikasingla" }, { "code": "", "text": "", "username": "system" } ]

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[ { "code": "", "text": "I didn’t have time to work chapter 2 but I want to do it this week and the final exam too. Can you give more time?", "username": "Kevin_96866" }, { "code": "", "text": "Sorry Kevin_96866, we cannot extend the deadline \nHowever, you can join another offering. Kanika", "username": "kanikasingla" }, { "code": "", "text": "Or you can just make sure your other lab and exam results are high enough to pass the 65% requirement Perhaps it can be done!", "username": "Tess_Sluijter" }, { "code": "", "text": "", "username": "system" } ]

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[ { "code": "", "text": "I made sure that all the login information was correct in Compass, but I still get an “authentication failed” error. Help?", "username": "Thomas_80083" }, { "code": "", "text": "what are you putting in for the login?did you put the following:\nHostname: cluster0-shard-00-00-jxeqq.mongodb.netUsername: m001-studentPassword: m001-mongodb-basicsReplica Set Name: Cluster0-shard-0Read Preference: Primary Preferredalso did you make sure to select primary preferred?", "username": "shahid_76258" }, { "code": "", "text": "That did it. Is it possible I can get an extension on the labs for lesson 1?Many thanks for your assistance.", "username": "Thomas_80083" }, { "code": "", "text": "Hi Thomas_80083,I am afraid but we cannot extend the dates Good Luck!Kanika", "username": "kanikasingla" }, { "code": "", "text": "", "username": "system" } ]

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[ { "code": "", "text": "What are some ways a developer would go about analyzing their database contents without the Schema Analysis feature in the Enterprise version of Compass?Since the feature isn’t included in the Community Edition, what other techniques are available?", "username": "Joe_96856" }, { "code": "", "text": "You can install Compass Stable version, click hereKanika", "username": "kanikasingla" }, { "code": "", "text": "Thank you, but this does not really answer my question. Perhaps I was unclear.The product you suggested requires a paid subscription for commercial use, at some unpublished recurring price. What are some other ways to do schema analysis WITHOUT using Compass, since this is not a viable option for many organizations?", "username": "Joe_96856" }, { "code": "", "text": "Sorry for the confusion.The product you suggested requires a paid subscription for commercial use, at some unpublished recurring price.– The Compass stable version is free to use. Community and Enterprise edition is different. Many users have downloaded and using free version to do the schema analysis.What are some other ways to do schema analysis WITHOUT using Compass, since this is not a viable option for many organizations?– As far as I know, I don’t know any other way to do schema analysis. But I will check with the team and let you know.Thanks, Kanika", "username": "kanikasingla" }, { "code": "npm", "text": "Hi Joe_96856,I checked with the team and there is a way to do the schema analysis through npm. If you are familar with it, here are the detailsHope it helps!Kanika", "username": "kanikasingla" }, { "code": "", "text": "Thank you, this looks very promising The various editions and products are confusing; I appreciate your clarification!", "username": "Joe_96856" }, { "code": "", "text": "", "username": "system" } ]

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[ { "code": "", "text": "Hi there,I have just worked through the material for week one, but I don’t think I’ve done the homework,although my progress report says I have non-zero marks for the homeworks. I’m a little confused.Can you confirm that I have completed everything for week 1? I’d really like to be up-to-date before the start of the second batch of material later today!Thanks,Damian", "username": "Damian_34536" }, { "code": "", "text": "Hi Damian_34536,Yes! you are all done with Chapter 1. Chapter 2 will start from Oct 16, 17:00 UTC.\nIf you have any problem in Chapter 2, please post a discussion hereThanks, Kanika", "username": "kanikasingla" }, { "code": "", "text": "Hi Kanika,I have completed Chapter 1.\nPlease let me know how to access the homework ?Regards,\nSarin", "username": "Sarin_50086" }, { "code": "", "text": "Hi Sarin,Homeworks and Labs are same. If you have completed all Labs in CHapter 1 till lab1.7, then you have completed the Chapter 1.Thanks, Kanika", "username": "kanikasingla" }, { "code": "", "text": "Hi Kanika,Could you please let me know if its same for all chapters?Regards,\nSarin CP", "username": "Sarin_50086" }, { "code": "ProgressSyllabus", "text": "Hi Sarin,Yes, for all Chapters, Homeworks are the Labs and you can see your overall progress on the Progress bar and check the start end dates of Chapters on Syllabus section.Thanks, Kanika", "username": "kanikasingla" }, { "code": "", "text": "Hi Kanika,It shows Total 46% in Red color, in progress tab.\nThis process is new for me, any input would help.Regards,\nSarin", "username": "Sarin_50086" }, { "code": "", "text": "Hi Sarin_50086,Please find Progress sample bar below.Total Labs are 13 including Labs from Lab1.1-1.7 and Lab2.1-2.6\nChapter 1 includes 7 labs from Lab 1.1 - Lab 1.7.\nChapter 2 includes 6 labs from Lab 2.1- Lab 2.6.And the scoring is 0/1 i.e if you get a correct answer, you score 1 point and if you fail, you score 0 point.If you have got 6 right, means you have 6 score. But as you have not completed Chapter 2, the score you scored is 6 out of 13(which is the total maximum score you can get) i.e 6/13 * 100 = 46% This is the average scoring for your average.\nHope it solves your query!Kanika", "username": "kanikasingla" }, { "code": "", "text": "", "username": "system" } ]

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[ { "code": "", "text": "Hi,The schema view for the year filed, the graph showing min value is 1897, but when I go into a database I can see the value is 1894 for the {“title”:“Carmencita”}. After filtering dataset I can see three records. The first two have 1894, and the third has 1897.Does MongoDB keep all values in 3D format and store updates over the old record?\nIf its case, how I can know what is the valid record?here is the result when I want to see data with table view:This is graph view:", "username": "Tarik_36467" }, { "code": "title_id{\"year\"=1984}", "text": "Hi @Tarik_36467Does MongoDB keep all values in 3D format and store updates over the old record?I don’t think that’s what you’re seeing. These seem to be multiple records with the same title as they have different _ids.I think the reason you did not see 1894 in the bar chart is that those value ranges are based on a sample that is selected when you ‘Analyze’ the schema. Notice at the top it says “This report is based on a sample of 1000 documents”. So what most likely happened is that the document with {\"year\"=1984} was not selected in the sample.", "username": "parou" }, { "code": "", "text": "Understand.I will see just one row if it is same row, all fields can be updated except ID?So schema over view does not show 100% correct information for all data, just for sample of the 1000 rows, and if we want to be 100% sure, we need to include some kind of the filter?Is this 1000 rows limitation of the tool, or this is just default parameter for inicial loading only ?Kind regards", "username": "Tarik_36467" }, { "code": "// store the document in a variable\ndoc = db.clients.findOne({_id: ObjectId(\"4cc45467c55f4d2d2a000002\")})\n\n// set a new _id on the document\ndoc._id = ObjectId(\"4c8a331bda76c559ef000004\")\n\n// insert the document, using the new _id\ndb.clients.insert(doc)\n\n// remove the document with the old _id\ndb.clients.remove({_id: ObjectId(\"4cc45467c55f4d2d2a000002\")})\ncorrect1000", "text": "Hi Tarik_36467,Thanks, Kanika", "username": "kanikasingla" }, { "code": "", "text": "", "username": "system" } ]

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[ { "code": "", "text": "Hi,I’m behind a firewall and not able to access the database on Port 27017. Why is it not possible to download the collection(s) to import it into a local mongodb, so everyone behind a firewall would be able to do the homework locally.Regards,\nCarsten", "username": "Carsten_62663" }, { "code": "", "text": "Hi,Please look at this thread.If you are still having trouble, let me know.Kanika", "username": "kanikasingla" }, { "code": "", "text": "Hi Kanika, I’m Carsten’s colleague and I just had a look at your mongorestore post, unfortunately I can’t reply there as it’s already closed.Anyway, I installed a local MongoDB and downloaded the dump but I’m stuck now. I just started with MongoDB today and words like REPLICA SET, SEED LIST and AUTHENTICATION DATABASE are not covered in the lectures. I don’t even know which user and password I should use, I never created one.Can you post a restore guideline for dummies? Starting from a freshly installed software? We just don’t get around our firewall here in the company so the workaround with the local data seems to be our only chance to complete the course.Regards\nMarcus", "username": "Marcus_54341" }, { "code": "[cj@centos ~]$ mongorestore --host localhost --gzip\n\n2018-10-09T19:30:14.526+0200 using default 'dump' directory\n\n2018-10-09T19:30:14.527+0200 preparing collections to restore from\n\n2018-10-09T19:30:14.527+0200 don't know what to do with file \"dump/.DS_Store\", skipping...\n\n2018-10-09T19:30:14.527+0200 reading metadata for citibike.trips from dump/citibike/trips.metadata.json.gz\n\n2018-10-09T19:30:14.529+0200 reading metadata for mflix.movies from dump/mflix/movies.metadata.json.gz\n...", "text": "Hi Marcus,if you installed mongo, just like me on Centos, there even is no username/password by default. That means, as soon as you have installed the mongodb you can simply unzip this dump, and restore it with almost even no options:", "username": "Carsten_62663" }, { "code": "dump/mongod", "text": "Hi Carsten_62663,Thanks for the post. This is exactly what needed to be done.Marcus_54341,Sorry, you had inconvenience restoring data. Carsten is right. You can use that command. It will by default pick dump/ directory and will restore the data on mongod running.\nI have updated the post. for future reference. Thanks, Kanika", "username": "kanikasingla" }, { "code": "", "text": "", "username": "system" } ]

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[ { "code": "", "text": "I completed the last lab 1.7 but it is not updating when I look at my progress chart?", "username": "gerald_50282" }, { "code": "", "text": "Hi gerald_50282,I looked into this, it seems like your answer was incorrect for Lab 1.7 Thats why, in Progress bar, it is showing 0%.Hope it helps!Kanika", "username": "kanikasingla" }, { "code": "", "text": "Yeah but it is not allowing me to go back and correct the answer?\nHow can I get past this? I know can see the correct answer here but I never get the green button to say proceed it just says correct and no button to proceed?\nThanks.", "username": "gerald_50282" }, { "code": "", "text": "Hi gerald_50282,You can use the left panel to move to the next Lecture. You can just click on the next lecture Lecture: Understanding JSON. See this:\n", "username": "kanikasingla" }, { "code": "", "text": "Yes I have done that and I have watched the video for understanding json. It is stuck on the quiz? I have the correct answer and it says correct but no button to proceed and not updating my progress?", "username": "gerald_50282" }, { "code": "", "text": "Oh! That means you are done with Chapter 1, if you have done all the lessons, quiz and labs.Chapter 2 will unlock on Oct 16, 17:00 UTC.You can always visit: Syllabus sectionThanks, Kanika", "username": "kanikasingla" }, { "code": "", "text": "OK thanks I just expected if I was done with the labs then the progress would have updated to say that it was completed?", "username": "gerald_50282" }, { "code": "", "text": "Even though I have answered the last quiz correctly now I still see this in my progress?Lab 1.7: Scavenger Hunt, Part 3Problem score: 0/1", "username": "gerald_50282" }, { "code": "", "text": "I have a similar error. My labs are all complete, however Homework average is only 54% even though all labs completed successfully. Have I finished? I have a problem score of 1/1 for each section, however the questions were answered correctly…? Not sure if I have finished or not?", "username": "Claire_82230" }, { "code": "", "text": "Same as Claire. I noticed there are some empty bars on the graph which are related to some chapter 2 labs, so the % stops at 54%, even if the Chapter 1 quizzes and labs were all done; I assume the problem is there.", "username": "Ilaria_23323" }, { "code": "", "text": "Hi gerald_50282,It seems like you have failed Lab1.7.If you have not attempted or have failed your any graded assignment, then your progress bar will display NO BAR. It just means 0 for that very lab.Hope it helps!Kanika", "username": "kanikasingla" }, { "code": "", "text": "Hi Claire_82230, Ilaria_23323,First, Good going!54% is the Total Score for your course. You have just finished with Chapter 1 which is until Lab1.7. The Progress bar is not just for 1 Chapter, it shows the progress as a whole.\nAs you will progress with Chapter 2 and Chapter 3, you will see your Grade increase.I hope you receive 100% for the course! Good Luck!Hope it helps!Kanika", "username": "kanikasingla" }, { "code": "", "text": "HI, how come I could not go back and make the correction for 1.7 so that I could get credit?", "username": "gerald_50282" }, { "code": "", "text": "Hi gerald_50282,For most of the Labs, you might have got 3 chances. But unfortunately, you have missed \nThere is nothing you can do now.Better luck in next Chapter Kanika", "username": "kanikasingla" }, { "code": "", "text": "", "username": "system" } ]

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[ { "code": "", "text": "I have downloaded the mongodb-compass-1.15.4-darwin-x64.dmg file but i dont know how to install?\nCan some one please help me?", "username": "shanmuga7" }, { "code": ".dmgMacbook", "text": "Hi shanmuga7,.dmg extension is for applications in Macbook. If you are using Macbook, please follow these steps:If you are using different operating system, please select your OS and download again.Kanika", "username": "kanikasingla" }, { "code": "", "text": "", "username": "system" } ]

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[ { "code": "", "text": "It’s seems all my labs and quizzes are completed but I can’t progress to the chapter 2.\nsomething missing ??\nThks", "username": "frederic_86608" }, { "code": "", "text": "Hi frederic_86608,Nothing is missing. It will start from 16 Oct 17:00 UTC.\nPlease check here for more details.Thanks, Kanika", "username": "kanikasingla" }, { "code": "", "text": "Hi,any way to begin before ?Thks", "username": "frederic_86608" }, { "code": "", "text": "Hi frederic_86608,I am afraid not! Kanika", "username": "kanikasingla" }, { "code": "", "text": "", "username": "system" } ]

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[ { "code": "", "text": "Hi all. I am Ahmad working in Siemens plm in Israel.", "username": "Ahmed_69742" }, { "code": "", "text": "", "username": "system" } ]

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[ { "code": "", "text": "Trying to do the labs from work and got the FW policy team to allow connection to 34.195.121.130:27017 (cluster0-shard-00-00-jxeqq.mongodb.net). However, immediately after Compass connects to that it attempts to connect to 34.205.152.216:27017 and 52.4.238.74:27017 and is obviously getting denied. Before I go back to the FW policy team and ask them to allow these additional IPs, are there any others we need to permit?", "username": "Gary_59378" }, { "code": "", "text": "Hi Gary_59378,No, you just need these 3 IPs. The reason why we need 3 IP is because the cluster we are connecting to is a replica set ( 3nodes). You can just ping these 2 nodes and get the IP address:Hope it helps!Thanks, Kanika", "username": "kanikasingla" }, { "code": "", "text": "", "username": "system" } ]

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[ { "code": "", "text": "Hi MongoDB friends,I am thrilled to be learning MongoDB and excited about using it to its fullest! I had taken a Udemy course from Stephen Grider on MongoDB and in it he uses the Mongoose helper library quite a lot. In my company, others have used Deployd as an API to MongoDB. I am curious to know if those libraries are necessary to take full advantage of MongoDB or not?When I started my career as a JavaScript developer 12 years ago, I leaned heavily on jQuery and it served its purpose but it was a bit of a struggle to convert everything over to vanilla JS afterward and made me wish I hadn’t depended on jQuery in the first place. I don’t want to find myself in a similar predicament using a library in front of MongoDB if it is not recommended or necessary, I would just prefer to learn how to do things the native way inside of MongoDB.What advice can you impart here?Thank you in advance!", "username": "Jim_69336" }, { "code": "", "text": "Hi @Jim_69336,Mongoose and Deployd two different ways to use MongoDB but not necessarily the way to use and create applications in the Javascript space.For example, we are currently rebuilding our M101JS course, which teaches you how to build applications using the native NodeJS driver.I don’t think you lose anything on learning how Mongoose works, but I would recommend learning how to use MongoDB using the official native driver first.As the technology stack evolves and new services and methodologies appear, it’s a generally a safe bet to understand the baseline libraries that support them. In the case of MongoDB in the JS space, using the official driver would be the way to start.Keep an eye on our course catalog for a new course around JS soon.N.", "username": "Norberto" }, { "code": "", "text": "Thank you Norberto, I appreciate your perspective on this. It is exactly what I was hoping to hear!", "username": "Jim_69336" }, { "code": "", "text": "", "username": "system" } ]

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[ { "code": "", "text": "Question:\nHow many movies in the video collection were directed by Patty Jenkins. Stated more precisely, how many documents in the video.movies collection have a value of “Patty Jenkins” for the director field?in my database there is no Patty Jenkins", "username": "Ashish_47234" }, { "code": "", "text": "I clicked one name ,in the overview\nfor example Michèle Massè\nin the Filter field a json object appears\n{director: ‘Michèle Massè’}\nreplaced Michèle Massè with Patty Jenkins\nand pressed analyze buttonor maybe you can type directly in the filter field and press analyze\n{“director”: “Patty Jenkins”}Hth Ralf", "username": "Ralf_09970" }, { "code": "", "text": "Oops my bad…\nI misspelled it and was getting 0 results backs so thought there is something wrong with my database.Thanks", "username": "Ashish_47234" }, { "code": "", "text": "there is, try to insert the name s filter and see how many films", "username": "Natalya_31185" }, { "code": "", "text": "or maybe you can type directly in the filter field and press analyze\n{“director”: “Patty Jenkins”}@Ralf_09970 The first time I pressed the Analyze button, nothing happened. I just hit Enter on my keyword and I got the correct results, Since then the Analyze button works as expected.", "username": "Kwessi_40871" }, { "code": "", "text": "", "username": "system" } ]

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[ { "code": "", "text": "Hello,In case you hasn’t noted… once you have defined your area to look into in the map:\nyou can drag the center point of the circle to move the area you are querying…\nor the point in the edge to change its size:\n", "username": "Gilbert_42647" }, { "code": "", "text": "", "username": "system" } ]

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[ { "code": "", "text": "Hi,I installed the community edition of compass 1.15.4, but there is no Schema View. Obviously the enterprise edition is necessary:Did I miss this information, or wasn’t it mentioned somewhere in the course?Regards,\nCarsten", "username": "Carsten_62663" }, { "code": "", "text": "Fixed it.That’s the difference between MongoDB compass and MongoDB Compass Community version.Solved it by uninstall the MongoDB Compass Community and then download and install MongoDB Compass.", "username": "richardxu98" }, { "code": "", "text": "What version of MongoDB compass?", "username": "Yi_23117" }, { "code": "", "text": "Hi Everyone,Just wanted to underline that for this course you will need the Compass Stable version, which you can try out for free. The Compass Community versions lack specific functionality that is used in some of the lessons.Again, MongoDB Compass Enterprise (Stable) is free of charge for evaluation purposes. Download 1.15.4 stable versionThanks, Kanika", "username": "kanikasingla" }, { "code": "", "text": "", "username": "system" } ]