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ุจุณู… ุงู„ู„ู‡ ุงู„ุฑุญู…ู† ุงู„ุฑุญูŠู… ุงู„ูŠูˆู… ู†ูƒู…ู„ ููŠ chapter 3 ุงู„
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database relational model ุงู„ู…ุฑุงุช ุงู„ุณุงุจู‚ุฉ ุดุฑุญู†ุง
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ุฌู…ู„ุฉ ุฃูˆ ุงู„ command ุงู„ create table ุจุดูƒู„ ุชูุตูŠู„ูŠ
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ุงุชูƒู„ู…ู†ุง ุนู† ูƒู„ ุงู„ constraints ุงู„ู„ูŠ ู…ู…ูƒู† ู†ุณุชุฎุฏู…ู‡ุง
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ููŠู‡ ุฒูŠ ุงู„ primary key ูˆ ุงู„ foreign key ุงู„ not null
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ุงู„ unique ูˆ ุงุชูƒู„ู…ู†ุง ูƒู…ุงู† ุนู† ุงู„ checkูƒูŠู ู…ู…ูƒู†
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ู†ุณุชุฎุฏู…ู‡ุง ููŠ ุฏุงุฎู„ ุงู„ create table command ุฃูˆ ู…ู…ูƒู†
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ู†ุทู„ุนู‡ุง ุฎุงุฑุฌ ูˆ ู†ุนู…ู„ create domain ู†ู†ุดุฃ type ุจุฌุฏูŠุฏ
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ุฒูŠ ู…ุง ุฃู†ุดุฃู†ุง type ู„ู„ country ููŠ ุงู„ู…ุซุงู„ ุงู„ู„ูŠ ุนู…ู„ู†ุงู‡
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ู„ู„ country ุฃู†ู‡ ุฃู†ุดุฃู†ุง type ู„ู„ country ูˆ ุญุฏุฏู†ุง ููŠู‡
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ุฃุณู…ุงุก ุงู„ุฏูˆู„ ุงู„ู„ูŠ ู…ู…ูƒู† ู†ุณุชุฎุฏู…ู‡ุงูˆุดุฑุญู†ุง ูƒู…ุงู† ููŠ ู†ู‡ุงูŠุฉ
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ุงู„ู…ุญุงุถุฑุฉ ุงู„ู…ุงุถูŠุฉ ุฌุฒุก ู…ู† ุงู„ commands ุงู„ DML ุงู„ data
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manipulation language ุงุชูƒู„ู…ู†ุง ุนู† ุงู„ insert ูˆ
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ุจู†ุณุชุฎุฏู…ู‡ุง ููŠ ุงู†ู‡ ู†ุถูŠู tubules ุงูˆ ุฑูˆุฒ ุฌุฏูŠุฏุฉ ุนู„ู‰ ุงู„
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table ูˆุดูู†ุง ูƒูŠู ุงู† ุงู„ insert into students ุจู†ุญุฏุฏ
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ููŠู‡ุง ุฃุณู…ุงุก ุงู„ columns ุงู„ู„ูŠ ุจู†ุฏุฎู„ ููŠู‡ุง values ู‚ูŠู…
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ูŠูƒูˆู† ุงู„ู‚ูŠู… ุงู„ู…ุฑุชุจุฉ ุงู„ values ุจู†ูุณ ุชุฑุชูŠุจ ุงู„ columns
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ุงู„ู„ูŠ ุญุทูŠู†ุงู‡ุง ููŠ ุฌู…ู„ุฉ insert ุฅู„ุง ุฅุฐุง ุจุฏุฃ ุฃุฏุฎู„ ูƒู„ ุงู„
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columns ุงู„ู„ูŠ ููŠ ุงู„ table ู…ู…ูƒู† ุฃุณุชุบู†ู‰ ุนู† ุฃุณู…ุงุก ุงู„
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columns ูˆ ุฃุญุท ุงู„ู‚ูŠู… ุจู†ูุณ ุชุฑุชูŠุจ ุงู„ุฌุฏูˆู„ ููŠ ุฌู…ู„ุฉ
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create table ุงู„ูƒู„ุงู… ู‡ุฐุง ุญูƒูŠู†ุงู‡ ุตุญูŠุญุŸุญูƒูŠู†ุง ูƒู…ุงู† ุงู†
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ุฌู…ู„ุฉ ุงู„ insert ู‡ูŠ ุนุดุงู† ุชูƒูˆู† ู†ุงุฌุญุฉ ูˆ ุชุทุจู‚ู‡ุง ุงู„ DBMS
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ู„ุงุฒู… ุชุฑุงุนูŠ ุงู„ constraints ุงู„ู„ูŠ ู…ูˆุฌูˆุฏุฉ ููŠ ุงู„ุฌุฏูˆู„
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ูŠุนู†ูŠ ู„ูˆ ููŠ ุนู†ุฏูŠ primary key ุนู„ู‰ ุฑู‚ู… ุงู„ุทุงู„ุจ ูˆ ุฃู†ุง
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ููŠ ุฌู…ู„ุฉ ุงู„ insert ุงู„ value ุจุชุงุนุฉ ุงู„ SID ูƒุงู†ุช ู…ูƒุฑุฑุฉ
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ู…ูˆุฌูˆุฏุฉ ู…ุณุจู‚ุง ุงู„ DBMS ู‡ูŠุฑูุถ ุงู„ insert ูŠุนู…ู„ู‡ุง ุฅูŠุด
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reject ุจุนุฏู‡ุง
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ุงุชูƒู„ู…ู†ุง ุนู„ู‰ ุงู„ delete ุงู„ delete ุญูƒูŠู†ุงุณู‡ู„ ุฌุฏุง ุจุณ
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ู…ุฌุฑุฏ ุงู† ู†ุนู…ู„ delete from ุจู†ุญุฏุฏ ุงุณู… ุงู„ table ูˆ ุจู†ุญุท
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where clause ุนุดุงู† ู†ุญุท ููŠู‡ุง ุดุฑุท ุญูƒูŠ ุงู† ู„ูˆ ู…ุงุญุทู†ุงุด
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ุงู„ where clause ูˆ ุงู†ุณูŠู†ุงู‡ุง ู‡ุชุญุฐู ูƒู„ ุงู„ rows ุงู„ู„ูŠ
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ู…ูˆุฌูˆุฏุฉ ููŠ ุงู„ table ูŠุนู†ูŠ ู‡ุชุญุฐู ุงู„ instance ูƒุงู…ู„ุฉ ูˆ
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ู‡ูŠุถู„ ุงู„ table schemaุชุงุจู„ ุณูƒูŠู…ุฉ ู…ุงุชู†ุญุฐูุด ูˆู‡ุฐุง
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ุงู„ูƒู„ุงู… ุนูƒุณ ุงู„ู„ูŠ ุจูŠุตูŠุฑ ููŠ ุงู„ drop ุงู„ drop ู‡ุชุญุฐู ุงู„
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schema ู…ุนุงู‡ุง ุงู„ instance ุงู„ drop ุฌุฒุก ู…ู† ุงู„ DDL
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commands ุจูŠู†ู…ุง ุงู„ delete ุฌุฒุก ู…ู† ุงู„ data
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manipulation language DMLูˆ ุฃุนุทูŠู†ุง ู…ุซู„ู‡ delete from
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students where ุงู„ุงุณู… ุจูŠุณุงูˆูŠ Smith ูˆุดูˆูู†ุง ุจุฅู†ู‡ ููŠ
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ุทุงู„ุจูŠู† ุงุณู…ู‡ู… Smith ู…ุนู†ุงุชู‡ two rows ุญูŠุตูŠุฑู„ู‡ู… delete
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ุจูŠู†ู…ุง ู„ูˆ ุนู…ู„ู†ุง ุงู„ where ูƒุงู†ุช ุงู„ S SID ุงุนุชู…ุฏู†ุง ุนู„ู‰
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ุงู„ุฑู‚ู… ูˆุจุฅู†ู‡ ุงู„ุฑู‚ู… unique ู„ุฅู†ู‡ primary key ุงุญุฏุฏู†ุง
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ุงู„ุฑู‚ู… ู‡ูŠุญุฐู ูƒุงู… ุฑูˆ ุฑูˆ ูˆุงุญุฏ ุงู„ู„ูŠ ู‡ูŠูƒูˆู† ุงู„ุฑู‚ู… ุชุจุนู‡
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ุญุณุจ ุงู„ุดุฑุท ุงูˆ ุงู„ condition ุงู„ู„ูŠ ุงุญู†ุง ู…ุฏุฎู„ูŠู†ู‡ ุงู„
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updateุจุชู„ุฒู…ู†ูŠ ุงู† ุงู†ุง ุจุชุบูŠุฑ ู‚ูŠู…ุฉ ุงูˆ value of row
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ู…ูˆุฌูˆุฏ ุงุตู„ุง ุงู„ delete ุจุฃุฎุฐ ููŠ ุงู„ row ูƒู„ู‡ ุงู„ insert
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ุจุฏุฎู„ ุงู„ row ุฌุฏูŠุฏ ุจุดูƒู„ ูƒุงู…ู„ ู„ูƒู† ุงุญูŠุงู† ุจู„ุฒู…ู†ูŠ ุงุบูŠุฑ
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field ู…ุนูŠู† ุงู†ุง ุนู†ุฏ ุทุงู„ุจ ู…ูˆุฌูˆุฏ ู…ู† ุงูˆู„ ุจุฏู†ุง ู†ุบูŠุฑ
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ุฑู‚ู…ู‡ ุงูˆ ุจุฏู†ุง ู†ุบูŠุฑ ุงู„ login name ุฒุงุฏ ู…ุนุฏู„ ุงูˆ ู†ู‚ุต
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ู…ุนุฏู„ ูˆุจุชุบูŠุฑ ุงู„ู…ุนุฏู„ ุชุจุนู‡ู‡ุฐู‡ ุนู…ู„ูŠุฉ ุงู„ุชุบูŠูŠุฑ ู„ู€ value
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ู…ูˆุฌูˆุฏุฉ ุฃูˆ value ูƒุงู†ุช null ูˆ ุฃุถูŠูู‡ุง ู‡ุฐู‡ ุงู„ุนู…ู„ูŠุฉ
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ู†ุณู…ูŠู‡ุง update update ู„ู„ tuples ุฃูˆ ู„ู„ records ุดูƒู„
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ุงู„ command ุงู†ู‡ update ูˆ ุงุญุท ุงุณู… ุงู„ table students
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set update ุงุณู… ุงู„ table set ููŠ ุงู„ set ุจุญุทุงู„ู€
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fields ุฃูˆ ุงู„ columns ุงู„ู„ูŠ ุจุฏู‡ ุงุนู…ู„ ุนู„ูŠู‡ู… ุชุบูŠูŠุฑ ููŠ
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ุงู„ู…ุซุงู„ ุงู„ู„ูŠ ุนู†ุฏู‰ ุจุฏู‡ ุงุนู…ู„ ุงู„ S.H ุงู„ S ู…ู† ูˆูŠู† ุงุฌุช
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ุงู„ S ุงู„ ุงู„ูŠุงุณ ุชุจุน ุงู„ student ุงู„ู„ูŠ ุงู†ุง ูƒุชุจุชู‡ S.H
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ุจูŠุณุงูˆูŠ ูƒุงู… ุงู„ S.H ุฒุงุฆุฏ ูˆุงุญุฏ ูŠุนู†ูŠ ู‚ูŠู…ุชู‡ ุงู„ุณุงุจู‚ุฉ
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ุจุชุถูŠู ุนู„ูŠู‡ุง ูˆุงุญุฏ ูŠุนู†ูŠ ุงู„ู„ูŠ ูƒุงู† ุนู…ุฑู‡ 18 ูƒู… ู‡ูŠุตูŠุฑ 19
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ูˆ ุงู„ู„ูŠ ูƒุงู† ุนู…ุฑู‡ 19 ู‡ูŠุตูŠุฑ 20 ุทูŠุจ ุนู…ู„ู†ุง ูุงุตู„ุฉS.GPA
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ุจูŠุณุงูˆูŠ ูƒุงู… ุงู„ GPA ู†ุงู‚ุต ู†ุต ูŠุนู†ูŠ ู†ูุณ ุงู„ู…ุนุฏู„ ุงู„ุณุงุจู‚
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ุจุณ ู†ุฒู„ ุงูŠุด ู†ุต ู‡ู„ ุนู…ู„ู†ุง update ู„ูƒู„ ุงู„ students ู„ุฃ
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ุญุทูŠู†ุง where close ุนุดุงู† ู†ุญุฏุฏ ุดุฑุท ุญูƒูŠ ุงู†ู‡ ู„ุงุฒู… ูŠูƒูˆู†
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ุงู„ S SID number ุชุจุน ุงู„ุทุงู„ุจ ุจูŠุณุงูˆูŠ ูƒุงู… ุชู„ุงุชุฉ ูˆ
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ุฎู…ุณูŠู† ุฃู„ู ุณุชู…ูŠุฉ ุชู…ุงู†ูŠุฉ ุชู…ุงู†ูŠุฉ ูู‡ุชูŠุฌูŠ ุงู„ database
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ุชุทู„ุน ุงู„ุดุฑุท ุฏู‡ ุจู†ุทุจู‚ ุนู„ู‰ ู…ูŠู† ุจู†ุทุจู‚ ุนู„ู‰ Smithุงู„ู„ูŠ ููŠ
66
00:05:12,330 --> 00:05:18,590
ุงู„ road 10 ุตุญูŠุญ ูู‡ู†ุฌูŠ ุนู„ูŠู‡ ุน ุงู„ age ุจุฏู„ 18 ู‡ุชุตูŠุฑ
67
00:05:18,590 --> 00:05:27,650
ูƒุงู… 19 ูˆ ุงู„ู…ุนุฏู„ 3.2 ู†ุงู‚ุต ู†ุต ูƒุงู… ุจูŠุตูŠุฑ 2.7 ู‡ูŠุตูŠุฑ
68
00:05:27,650 --> 00:05:33,030
ุดูƒู„ ุงู„ุฌุฏูˆู„ ุฒูŠ ุงู„ุดูƒู„ ุงู„ุฌุฏูˆู„ ุชุญุช ุงุชุบูŠุฑ ุนู…ุฑู‡ 19
69
00:05:33,030 --> 00:05:38,280
ูˆู…ุนุฏู„ู‡ 2.7ู„ูˆ ุงุญู†ุง ู…ุงุญุทูŠู†ุงุด ุฌู…ู„ุฉ ุงู„ where ู‡ุงูŠ ูƒู„
70
00:05:38,280 --> 00:05:44,740
ุทุงู„ุจ ู…ู† ุงู„ุทู„ุงุจ ู‡ูŠุฒูŠุฏ ุนู…ุฑู‡ ุณู†ุฉ ู‡ูŠู†ู‚ุต ู…ุนุฏู„ู‡ ู†ุต ู„ูˆ
71
00:05:44,740 --> 00:05:49,160
ุงู†ุง ุญุงุทูŠุช ุงู„ where ู‡ุงุฏูŠ where s dot 2 ุจูŠุณุงูˆูŠ smith
72
00:05:49,160 --> 00:05:55,760
ู‡ูŠุบูŠุฑ ุงุชู†ูŠู† ู„ุงู† ููŠ ุงุชู†ูŠู† ุจู†ุทุจู‚ ุนู„ูŠู‡ู… ุงู„ุดุฑุท two
73
00:05:55,760 --> 00:06:01,390
rows ู‡ูŠุตูŠุฑ ู‡ุฐุง ุจุฏู„ ุชุณุนุฉ ุนุงุด ูƒุงู… ู‡ูŠุตูŠุฑุนุดุฑูŠู† ู„ุฅู†ู‡
74
00:06:01,390 --> 00:06:04,830
ุญูŠุตูŠุฑ ูƒู…ุงู† ูˆุงุญุฏ ูˆ ุจุฏู„ ุชู„ุงุชุฉ ูุงุตู„ุฉ ุชู…ุงู†ูŠุฉ ุญูŠุตูŠุฑ
75
00:06:04,830 --> 00:06:12,510
ุชู„ุงุชุฉ point ุชู„ุงุชุฉ ุตุญูŠุญ ู„ุฃู† ูƒูŠู ู†ุญู„ ุงู„ู…ุดูƒู„ุฉ ู‡ุฐู‡
76
00:06:12,510 --> 00:06:17,150
ู…ุดูƒู„ุฉ ุงู†ู‡ two tables ุงู„ุงุชู†ูŠู† ุจู‚ุดุฑูˆุง ุนู„ู‰ ุจุนุถ ููŠ ู†ูุณ
77
00:06:17,150 --> 00:06:21,000
ุงู„ู„ุญุธุฉ ุจ foreign keyุจู†ุนู…ู„ suspension ู„ู€ integrity
78
00:06:21,000 --> 00:06:25,520
constraints ู…ู† ุฎู„ุงู„ ูƒู…ู‘ุงุช set constraint all ูŠุนู†ูŠ
79
00:06:25,520 --> 00:06:28,780
ูƒู„ ุงู„ constraints ูƒู„ู‡ุง primary key foreign key
80
00:06:28,780 --> 00:06:34,340
whatever ูƒู„ู‡ ุจุฏุนู…ู„ู‡ ุนู…ู„ูŠุฉ suspension ุฅูŠู‚ุงู ูˆ ุฃุญุทู‡ุง
81
00:06:34,340 --> 00:06:39,260
deferred deferred ูŠุนู†ูŠ ุจุณ ูŠูุญุต ู„ู…ุง ุฃุฌูŠ ุฃุนู…ู„ commit
82
00:06:39,260 --> 00:06:43,640
ููŠ ู†ู‡ุงูŠุฉ ุงู„ transaction ุจุณ ููŠ ู†ู‡ุงูŠุฉ ุงู„ transaction
83
00:06:43,640 --> 00:06:48,290
ู‡ูŠูƒ ู‡ูŠุณู…ุญ ู„ูŠ ุฃู† ุฃุฏุฎู„ ู…ุฌู…ูˆุนุฉ ู…ู† ุงู„ rowsูˆ ุฃูƒูˆู† ู…ุฌู‡ุฒ
84
00:06:48,290 --> 00:06:51,590
ู…ุฌู…ูˆุนุฉ ู…ู† ุงู„ุทู„ุงุจ ูˆ ู…ุฌู…ูˆุนุฉ ู…ู† ุงู„ู…ุฏุฑุณูŠู† ูˆ ุจุนุฏูŠู† ูŠูุญุต
85
00:06:51,590 --> 00:06:57,210
ุงู„ integrity constraints ุจุณ ุฃุฎู„ุต ุจุฑุฌุน ุงู„ุญุงู„ุฉ ุงู„ูˆุถุน
86
00:06:57,210 --> 00:07:02,130
ุงู„ุทุจูŠุนูŠ ุจูƒุชุจ ู„ู‡ set constraints all immediate ุจุฑุฌุน
87
00:07:02,130 --> 00:07:04,890
ุงู„ูˆุถุน ุงู„ุทุจูŠุนูŠ ุงู„ู„ูŠ ู‡ูˆ ู…ุน ูƒู„ insert ูˆ ู…ุน ูƒู„ delete
88
00:07:04,890 --> 00:07:09,270
ูˆ ู…ุน ูƒู„ update ุชูุญุต ุงู„ DBMS ุงู„ constraints ู…ุจุงุดุฑุฉ
89
00:07:11,040 --> 00:07:14,940
ู…ู…ูƒู† ุจุฏู„ ู…ุง ุงุณุชุฎุฏู… all ุงุญุฏุฏ constraint ู…ุนูŠู† all
90
00:07:14,940 --> 00:07:18,820
ุจุชูˆู‚ู ูƒู„ ุงู„ constraints ุงู„ู„ูŠ ููŠ ุงู„ database ูƒู„ู‡ุง
91
00:07:18,820 --> 00:07:23,780
ู„ูƒู† ุงู†ุง ู…ู…ูƒู† ูู‚ุท ุงุนู…ู„ suspension ุจุณ ู„ู„ foreign key
92
00:07:23,780 --> 00:07:27,360
ุชุจุน ุงู„ teacher ID ูˆ ุชุจุน ุงู„ student ID ูุจูƒุชุจ
93
00:07:27,360 --> 00:07:30,440
ุฃุณู…ุงุกู‡ู… set constraint ูˆุงุณู… ุงู„ constraint
94
00:07:30,440 --> 00:07:35,160
different ูˆ ู„ู…ุง ุฃุฎู„ุต set constraint ุงุณู… ุงู„
95
00:07:35,160 --> 00:07:40,040
constraint immediate ุงู„ุงุณู… ู‡ุงุฏ ู…ู† ูˆูŠู† ุจู†ุฌูŠุจู‡ุชุฐูƒุฑ
96
00:07:40,040 --> 00:07:42,640
ู„ู…ุง ุนู…ู„ู†ุง create table ุญูƒูŠู†ุง ุจูŠู†ูุน ุงู†ู‡ ู†ูŠุฌูŠ ููŠ
97
00:07:42,640 --> 00:07:46,300
ุงู„ุขุฎุฑ ูˆ ู†ูƒุชุจ constraint ูˆุงุณู… ูˆ ุจุนุฏูŠู† ุงู„ primary
98
00:07:46,300 --> 00:07:50,020
key ุงูˆ foreign key ู…ุชุฐูƒุฑูŠู†ู‡ุงุŸ ุดูƒู„ ุงู„ุฌู…ู„ุฉ ูƒุงู† ุจู‡ุฐุง
99
00:07:50,020 --> 00:07:50,440
ุงู„ุดูƒู„
100
00:08:01,170 --> 00:08:04,570
ู‡ูŠ ูƒุงู† ุจู‡ุฐุง ุงู„ุดูƒู„ ุนู…ู„ู†ุง ุงู„ table ูˆ ูƒุชุจู†ุง
101
00:08:04,570 --> 00:08:08,550
constraint students key primary key ูุงู†ุง ู‡ุฐุง ุตุงุฑ
102
00:08:08,550 --> 00:08:12,650
ุงุณู… ุงู„ constraint ูุจุฌุนู„ ุงุณู… ู‡ุฐุง ุจุญูƒูŠ set
103
00:08:12,650 --> 00:08:18,990
constraint students key ุฏูŠ ูุฑุถ ู„ู…ุง ุจุฎู„ุต ุจุฑุฌุน ุจุนู…ู„ู‡
104
00:08:18,990 --> 00:08:22,490
ุงูŠุด immediately ุงูˆ ุงุฐุง ุงู†ุง ู…ุด ุนุงุฑู ุงู„ุฃุณู…ุงุก ูˆ ุจุฏูŠ
105
00:08:22,490 --> 00:08:25,250
ุงูˆู‚ู ูƒู„ ุงู„ constraints ู…ุฑุฉ ูˆุงุญุฏุฉ ุจุนู…ู„ all
106
00:08:34,100 --> 00:08:38,900
ุฅุฐู† ูƒู…ุงู† ู…ุฑุฉ set constraint ูˆุงุณู… ุงู„ constraint ุฃูˆ
107
00:08:38,900 --> 00:08:43,720
all ูˆ ุจุนู…ู„ู‡ุง default ุฃูˆ immediate ุจูุญุต ุจุนุฏ ูƒู„ DML
108
00:08:43,720 --> 00:08:47,780
ูˆ default ุจุนุฏ ู†ู‡ุงูŠุฉ ุงู„ transaction ููŠ ุญุงู„ุฉ ุชุงู†ูŠุฉ
109
00:08:47,780 --> 00:08:52,120
ู…ู…ูƒู† ุฃุณุชุฎุฏู… ุดูŠ ุดุจูŠู‡ ู…ูˆุฌูˆุฏ ููŠ Oracle ู…ุด ููŠ SQL ุจุดูƒู„
110
00:08:52,120 --> 00:08:56,670
ุนุงู… ุงู„ู„ูŠ ู‡ูŠ ู†ุนู…ู„ disable ุงู„ constraintุจุนุฏูŠู† ุจุนู…ู„
111
00:08:56,670 --> 00:08:59,550
alter table ูŠุนู†ูŠ ุงุนุฏู„ ุงู„ table ูˆุงุณู… ุงู„ table ู‡ูˆ
112
00:08:59,550 --> 00:09:03,950
ู…ุซู„ุง ุงู„ students ูุงุญูƒูŠู„ู‡ ุจุฏูŠ ุงุนู…ู„ disable ุจุฏูŠ ุงุนุทู„
113
00:09:03,950 --> 00:09:07,590
ุงู„ constraint ูˆ ุจุญุท ุงุณู…ู‡ ู„ูˆ ูƒุงู† ุงู„ students key
114
00:09:07,590 --> 00:09:12,850
ู…ุซู„ุง ุงูˆ ุงู„ teacher key ูˆ ู„ู…ุง ุงุฎู„ุต ุงูŠุด ูˆุฑุฏ ุจุนู…ู„
115
00:09:12,850 --> 00:09:16,250
alter table ุงุณู… ุงู„ table ุจุฏู„ disabled ุงูŠุด ุจูŠุตูŠุฑ
116
00:09:16,250 --> 00:09:21,450
ุงูŠุด ุนูƒุณ disabled enable ุจุนู…ู„ู‡ุง enable constraint
117
00:09:21,450 --> 00:09:27,770
ุงุณู… ุงู„ constraintุทุฑูŠู‚ุชูŠู† ุจูŠู‚ุฏูˆุง ู†ูุณ ุงู„ุบุฑุถ ุงู† ู†ุนู…ู„
118
00:09:27,770 --> 00:09:31,830
disable ุงู„ constraint ุงูˆ ุงู† ุงุฎู„ ุงู„ constraint ุชูุญุต
119
00:09:31,830 --> 00:09:35,190
ููŠ ู†ู‡ุงูŠุฉ ุงู„ transaction ู…ู† ุฎู„ุงู„ ุงู„ deferred
120
00:09:35,190 --> 00:09:40,710
command ุงู„
121
00:09:40,710 --> 00:09:43,710
commit ุฒูŠ ู…ุง ุญูƒูŠู†ุง ุงูŠ ุชุบูŠูŠุฑ ุงุญู†ุง ุจู†ุนู…ู„ู‡ ุจู†ุนู…ู„ู‡ ููŠ
122
00:09:43,710 --> 00:09:48,330
DML commands ุจุดูƒู„ ู…ุคู‚ุช temporary ุจูŠุธู‡ุฑ ุจุณ ู„ same
123
00:09:48,330 --> 00:09:52,010
user session ุจุณ ู„ู†ูุณ ุงู„ user user ุงู„ุชุงู†ูŠ ู…ุงุจุชุธู‡ุฑุด
124
00:09:52,010 --> 00:09:55,580
ุนู†ุฏู‡ู… ุงู„ุง ุงุฐุง ุนู…ู„ู†ุงุงู„ู€ command ุจุชุตูŠุฑ ุงู„ู€ changes
125
00:09:55,580 --> 00:10:01,500
permanent ุฏุงุฆู…ุฉ ูˆ ุงู„ูƒู„ ุจูŠุดูˆูู‡ุง ุงู„ DBMS ุจูŠูุญุต ุงู„
126
00:10:01,500 --> 00:10:04,780
constraints ุฏูˆู„ ุจุนุฏ ูƒู„ DML ุฅู„ุง ุฅุฐุง ุงุญู†ุง ุญุฏุฏู†ุง ู„ู‡
127
00:10:04,780 --> 00:10:10,600
ุงู„ command differed ุชุดูˆู ุงู„ูƒู„ุงู… ู‡ุฐุง ู…ุซุงู„ ุนู…ู„ูŠ ุนุดุงู†
128
00:10:10,600 --> 00:10:16,740
ูŠูˆุถุญ ู„ู„ุฐู‡ู† ู‡ูุชุญ ุฃู†ุง ุงู„ู‚ุฑุงูƒ ุงู„ู„ูŠ ุนู†ุฏูŠ ุนู„ู‰ virtual
129
00:10:16,740 --> 00:10:17,260
machine
130
00:10:27,550 --> 00:10:31,490
ู‡ุดุบู‘ู„ ุนู†ุฏู‰ virtual machine ูู‰ ุนู„ูŠู‡ุง ุงู„ Oracle ูˆ
131
00:10:31,490 --> 00:10:36,450
SQL plus ุงู„ู…ูุฑูˆุถ
132
00:10:36,450 --> 00:10:40,230
ุงู†ูƒู… ุงุชุนุฑูุชูˆุง ุนู„ู‰ ุงูŠู‚ูˆู†ุฉ ุจุฑู†ุงู…ุฌ Oracle ูู‰ ุงู„ู…ุฎุชุจุฑ
133
00:10:40,230 --> 00:10:48,290
ู…ุน ุงู„ู…ุนูŠุฏุฉ ุตุญูŠุญ ุงู„ุงู† ุงู†ุง ูู‰ ุนู†ุฏู‰ user ุจุงุณู… ุงู„ู…ุนูŠุฏุฉ
134
00:10:48,290 --> 00:10:52,590
ุงุณู… ุงู„ู…ุนูŠุฏุฉ ุนู†ุฏู†ุง ู„ุง ูˆู‡ูˆ user ุจุงุณู…ู‡
135
00:10:55,340 --> 00:10:58,340
ุงู„ุงู† ุฏุฎู„ู†ุง ุนู„ู‰ ุงู„ database ุงูŠุด ูƒุชุจู„ูŠ connected to
136
00:10:58,340 --> 00:11:03,980
Oracle Database ุตุญูŠุญ ุฏู‡ ุดูˆู ุงูŠุด ุงู„ tables ุงู„ู„ูŠ
137
00:11:03,980 --> 00:11:06,220
ุนู†ุฏูŠ ู…ุด ุนุงุฑู ุงู†ุง ุงูŠุด ููŠ ุนู†ุฏูŠ tables ุจุฏูŠ ุงุนู…ู„
138
00:11:06,220 --> 00:11:15,940
select star from tab ููŠ ุนู†ุฏูŠ table ุงูŠุด ุงุณู…ู‡ std1
139
00:11:15,940 --> 00:11:21,750
ุงูŠุด ู†ูˆุนู‡ ุงู„ table ู…ุจูŠู†ุŸุทูŠุจ ุงู„ table ู‡ุฐุง ุงู†ุง ูƒู…ุงู†
140
00:11:21,750 --> 00:11:24,210
ู…ุด ุนุงุฑู ุงูŠุด ุงู„ columns ุงู„ู„ูŠ ููŠู‡ ุจุฏูŠ ุงุชุนุฑู ุนู„ูŠู‡ู…
141
00:11:24,210 --> 00:11:29,390
ูƒูŠู ุจุฏูŠ ุงุนู…ู„ description ู„ุงุณู… ุงู„ table scd1 ุจุฏูŠ
142
00:11:29,390 --> 00:11:31,850
ุงุนู…ู„ู‡ description ุงุดูˆู ุงูŠุด ุงุณู…ุงุก ุงู„ columns desk
143
00:11:31,850 --> 00:11:37,350
scd1 ู‡ูŠุนุทูŠู†ูŠ ุงู† ู‡ุฐุง ุงู„ table ู…ูˆุฌูˆุฏ ููŠู‡ column ุงุณู…ู‡
144
00:11:37,350 --> 00:11:42,950
SID ูˆ column ุงุณู…ู‡ name ุงู„ SID ู†ูˆุนู‡ ุงูŠุด ูˆ ุงู„ name
145
00:11:42,950 --> 00:11:49,130
ุงูŠุด ู†ูˆุนู‡ variable character two ุนุดุฑูŠู† characterุทูŠุจ
146
00:11:49,130 --> 00:11:52,770
ุจุฏูŠ ุงุดูˆู ุงูŠุด ููŠู‡ ุจูŠุงู†ุงุช ุฌูˆุง ุงู„ table select star
147
00:11:52,770 --> 00:11:59,110
from std1 ุงู„ู…ูุฑูˆุถ ุชุนุฑุถู„ูŠ ูƒู„ ุงู„ุจูŠุงู†ุงุช ุงู„ู„ูŠ ูˆูŠู† ุฌูˆุง
148
00:11:59,110 --> 00:12:05,630
ุงู„ table ุงุณู…ู‡ std1 ูƒุงู… row ุนู†ุฏู‰ one row ุจุณ ุทุงู„ุจ
149
00:12:05,630 --> 00:12:13,470
ุงูŠุด ุฑู‚ู…ู‡ 151 ุงูŠุด ุงุณู…ู‡ ุญู…ุฏ ุทูŠุจ ู„ูˆ ุงุฌูŠุช ุงู†ุง ุจุฏูŠ ุงุฏุฎู„
150
00:12:13,470 --> 00:12:15,110
row ุฌุฏูŠุฏ ุจุฏูŠ ุงุนู…ู„ insert
151
00:12:17,730 --> 00:12:24,650
ุงู†ุชูˆุง ุงุณู… ุงู„ table ุงูŠุด STD one ุงูŠุด ุจุฏู‡ ุงุฏุฎู„ SID
152
00:12:24,650 --> 00:12:30,930
ูˆุงุด ูƒู…ุงู† ูˆ name ุจุฏู‡
153
00:12:30,930 --> 00:12:35,850
ุงุญูƒูŠู„ู‡ ู‡ุฏูˆู„ ุจุฏู‡ ุงุฏุฎู„ ููŠู‡ู… ู‚ูŠู… values ูƒู… ู‚ูŠู…ุชู‡ู… ููŠู†
154
00:12:35,850 --> 00:12:45,430
ุฏูŠ ุทุงู„ุจ ุฌุฏูŠุฏ ุฑู‚ู… 152 ูˆุงุณู…ู‡ ุณุนูŠุฏ ุชู…ุงู…
155
00:12:47,630 --> 00:12:54,390
ุฅูŠุด ูƒุชุจู„ูŠุŸ one row created ูŠุนู†ูŠ ููŠ ุนู†ุฏูŠ ุณุทุฑ ูˆุงุญุฏ
156
00:12:54,390 --> 00:13:04,610
ุชู… ุฅุฏุฎุงู„ู‡ ู„ูˆ ุฑุฌุนุช ุฃุนู…ู„ select all select star from
157
00:13:04,610 --> 00:13:09,970
std one ู‡ูŠุทู„ุนู„ูŠ ูƒุงู… rowุŸ ุงู„ู…ูุฑูˆุถ ุงู„ุฃู† ุณุทุฑ ุงุชู†ูŠู†
158
00:13:09,970 --> 00:13:14,430
152 ูˆ 151
159
00:13:16,580 --> 00:13:19,360
ู„ุฃู† ุนู„ู‰ ูุฑุถ ููŠ user ุชุงู†ูŠ ุดุงุจูƒ ุนู„ู‰ ุงู„ database ู‡ุงูŠ
160
00:13:19,360 --> 00:13:23,380
ูƒู…ุงู† user ุญุชู‰ ู„ูˆ ูƒุงู† ุจู†ูุณ ุงู„ุงุณู… ุจุณ session ุฌุฏูŠุฏุฉ
161
00:13:23,380 --> 00:13:30,220
ุชู…ุงู… ู‡ุงู„ user ุงู„ุชุงู†ูŠ ุดุจูƒ connected to Oracle ูˆ
162
00:13:30,220 --> 00:13:37,060
ุจุฏู†ุง ู†ูŠุฌูŠ ู†ุญูƒูŠู„ู‡ select star select ุบู„ุท select
163
00:13:37,060 --> 00:13:43,960
star from scd1 ู„ุงุฒู… ูŠุนุฑุถู„ูŠ ูƒุงู… ุฑูˆุญ ุงุชู†ูŠู†
164
00:13:45,930 --> 00:13:52,730
ูƒู… ุฑูˆ ุนุฑุถุŸ ู„ูŠุดุŸ ู„ุฃู†ู‡ ู…ุงุนู…ู„ู†ุงุด ูƒู…ู‘ุช ููŠ ุงู„ user
165
00:13:52,730 --> 00:13:56,450
ุงู„ุฃูˆู„ ุนู…ู„ู†ุง insert ูˆ ุงู„ user ุงู„ุฃูˆู„ ุจูŠุดูˆู ุงู„ู„ูŠ ู‡ูˆ
166
00:13:56,450 --> 00:13:59,610
ุนู…ู„ู‡ ุจุณ ู…ุงููŠุด ูˆู„ุง ุฃูŠ user ุชุงู†ูŠ ุจูŠุดูˆู ุงู„ู„ูŠ ู‡ูˆ ุนู…ู„ู‡
167
00:13:59,610 --> 00:14:05,470
ูˆู„ุง ุฅุฐุง ุนู…ู„ ูƒู…ู‘ุช ู‡ู†ุฑุฌุน ุงู„ user ุงู„ุฃูˆู„ ู†ุญูƒูŠู„ู‡ ูƒู…ู‘ุช
168
00:14:05,470 --> 00:14:13,140
ุฅูŠุด ูƒุชุจู„ูŠ ูƒู…ู‘ุช ูƒู…ู‘ุช ุชู…ู„ุฃู†ู‡ ู„ู…ุง ู‚ุงุนุฏ ุฃุนู…ู„ select
169
00:14:13,140 --> 00:14:22,340
star from std1 ุฃุนุทุงู†ูŠ 2 rows ุนุฑูู†ุง ุฅูŠุด ู‡ูŠ ุงู„ูƒู…ูŠุฉ ูˆ
170
00:14:22,340 --> 00:14:26,380
ุฅูŠุด ูุงูŠุฏุชู‡ุง ูƒู…ูŠุฉ ู‡ุงูŠ ู„ูˆ ุงุญู†ุง ุนู…ู„ู†ุง create table
171
00:14:26,380 --> 00:14:31,360
ุจุชุชู… automatic ู„ูˆ ุงุญู†ุง ุณูƒุฑู†ุง ุงู„ุจุฑู†ุงู…ุฌ ู…ู† ุงู„ X ู‡ุงูŠ
172
00:14:31,360 --> 00:14:37,220
ุจุฑุถู‡ ุจูŠุนู…ู„ ุจุฑู†ุงู…ุฌ auto ูƒู…ูŠุฉ ุจุดูƒู„ automaticู„ูƒู†
173
00:14:37,220 --> 00:14:39,940
ุฃุซู†ุงุก ุงู„ session ุงู„ู„ูŠ ุงุญู†ุง ุดุบุงู„ูŠู† ููŠู‡ุง ุจูŠุนุชุจุฑ ุญุงู„ู‡
174
00:14:39,940 --> 00:14:43,200
ุงู†ู‡ ูุงุชุญ transaction ู…ุงุจูŠุนู…ู„ุด save ูˆ ู…ุงุจูŠุนู…ู„ุด
175
00:14:43,200 --> 00:14:48,160
commit ุฅู„ุง ุฅุฐุง ุงุญู†ุง ุญุงูˆู„ู†ุง ู†ุนู…ู„ commit ู‡ุฐู‡ ู…ุนู„ูˆู…ุฉ
176
00:14:48,160 --> 00:14:50,180
ู…ู‡ู…ุฉ ู„ู„ู†ุงุณ ุงู„ู„ูŠ ุจุฏูŠู‡ุง ุชุนู…ู„ ุงู„ project ู„ุฃู† ููŠ
177
00:14:50,180 --> 00:14:52,880
ุงู„ู…ูุฑูˆุถ ู…ุนุงูƒู… project ููŠ ุงู„ lab ูˆ ู„ู…ุง ุญูŠุตูŠุฑ ู…ุทู„ูˆุจ
178
00:14:52,880 --> 00:14:56,220
ุงู†ูƒู… ุชุฏุฎู„ูˆุง ุจูŠุงู†ุงุช ููŠ ุงู„ project ุงุญู†ุง ุฏุฎู„ู†ุง ุจูŠุงู†ุงุช
179
00:14:56,220 --> 00:15:01,440
ูˆ ู…ุด ุนุงุฑููŠู† ูˆ ุงูŠู† ุฑุงุญุช ู…ุด ู…ุจูŠู†ุฉ ู…ุด ุธุงู‡ุฑุฉ ู„ูŠุด ูˆ
180
00:15:01,440 --> 00:15:03,580
ู…ุงููŠุด commit ู„ู„ transaction
181
00:15:09,020 --> 00:15:14,380
ู†ุฑุฌุน ู„ุดุฑุญู†ุง ุงู„ุงู†
182
00:15:14,380 --> 00:15:19,620
ุนู„ู‰ ูุฑุถ ุนู†ุฏูŠ table ุจู‡ุฐุง ุงู„ุดูƒู„ ุณุคุงู„
183
00:15:19,620 --> 00:15:23,960
ู…ู† ุฃุณุฆู„ุฉ ุงู„ุงู…ุชุญุงู†ุงุช ุงู„ุชู‚ู„ูŠุฏูŠุฉ ุงู† ุงู†ุง ุจุฌูŠุจ table ูˆ
184
00:15:23,960 --> 00:15:26,240
ุจุญูƒูŠู„ูƒู… ุจุฏู†ุง ู†ู†ุดูŠ ุงู„ table ู‡ุฐุง ููŠ ุงู„ database
185
00:15:26,240 --> 00:15:31,900
ูุงู„ุฌูˆุงุจ ู…ุจุงุดุฑุฉ ุงูŠุด ุจูŠูƒูˆู† ุงูŠุดูƒู… ุจุชุนู…ู„ู‡ create table
186
00:15:31,900 --> 00:15:38,020
ู‡ู†ูŠุฌูŠ ู†ูƒุชุจ ู†ูƒุชุจ create table
187
00:15:40,640 --> 00:15:45,540
ุชู…ุงู…ุŸ ุฅูŠุด ุฏู‡ ุณุงู…ูŠู‡ุŸ ููŠู‡ ู…ุฐูƒูˆุฑ ู„ู‡ ุงุณู…ุŸ ุจุฎุชุงุฑ ู„ู‡ ุงู†ุง
188
00:15:45,540 --> 00:15:48,760
ุงุณู… ู…ู†ุงุณุจ ุฅูŠุด ู‡ุฐุงุŸ ุฅุญู†ุง ุดุงูŠููŠู† ุงู„ students ูŠู…ูƒู†ู†ุง
189
00:15:48,760 --> 00:15:54,720
ู†ุณู…ูŠู‡ students ุฏู‡ ู‚ุตุฑ ู†ุณู…ูŠู‡ std ู‡ู†ูุชุญ ุฅูŠุดุŸ ู‚ุตูŠู†
190
00:15:54,720 --> 00:15:58,760
ู‡ุจุฏุฃ ุฃุฏุฎู„ ุฃุณู…ุงุก ุฅูŠุดุŸ ุงู„ columns ุฃูˆู„ column ุนู†ุฏู‡
191
00:15:58,760 --> 00:16:04,140
ุฅูŠุดุŸ ุงู„ู„ูŠ ุจุนุฏู‡ ุฌูŠ ุจูŠ ุฅูŠู‡ุŸ
192
00:16:08,960 --> 00:16:13,200
ุงู„ types ู…ู„ุงุญุธูˆุง ุฃู†ุง ุฃู†ู‡ ุฃุฑู‚ุงู… ู‡ูˆ ู…ุงุญูƒุงู„ูŠุด ุฅูŠุด ููŠ
193
00:16:13,200 --> 00:16:16,900
ุงู„ุณุคุงู„ ู…ุด ุดุงุฑุญ ุฅุฐุง ููŠ ุงู„ุณุคุงู„ ุดุงุฑุญ ููŠ ูƒู„ุงู… ูƒุชุงุจุฉ
194
00:16:16,900 --> 00:16:20,980
ุฅู†ู‡ ุงู„ SID ุนุจุงุฑุฉ ุนู† number ู‡ู†ุนู…ู„ ุฒูŠ ู…ุง ู‡ูˆ ูƒุงุชุจ ุจุณ
195
00:16:20,980 --> 00:16:24,040
ู…ุด ูƒุงุชุจ ููŠ ุนู†ุฏูŠ ุจุณ ุฒูŠ ู…ุง ุฃุญู†ุง ุดุงูŠููŠู† instances ุจุฏูŠ
196
00:16:24,040 --> 00:16:28,500
ุฃุณุชู†ุชุฌ ู‡ุณุชู†ุชุฌ ุฅู† ู‡ู… ุฅูŠุด ู‡ุฏูˆู„ ุฃุฑู‚ุงู… ูŠุง ู…ุง ุจุฏุฃ ุฃุฑูˆุญ
197
00:16:28,500 --> 00:16:32,680
ุฃุนู…ู„ูˆุง integer ูŠุง ุจุฏุฃ ุฃุนู…ู„ูˆุง number ูˆ ุจู†ูุน ูƒู…ุงู†
198
00:16:32,680 --> 00:16:35,580
ุฃุนู…ู„ูˆุง character ู„ู„ุนู„ู… ู„ุฅู† ุงู„ุฃุฑู‚ุงู… ููŠ ุงู„ู†ู‡ุงูŠุฉ ุจุฑุถู‡
199
00:16:35,580 --> 00:16:41,740
characters ุจุณ ุงุญู†ุง ู…ุงุจุฏุฃูŠู†ุง ู†ุนู…ู„ูˆุง numberุนู…ู„ู†ุง
200
00:16:41,740 --> 00:16:45,780
number ุงู„ name character ู„ูˆ ุนู…ู„ู†ุง character ุฃูˆ
201
00:16:45,780 --> 00:16:50,260
variable character ู†ูุณ ุงู„ุดูŠ variable character ุชูˆ
202
00:16:50,260 --> 00:16:55,320
ุจุชุนู…ู„ู‡ ุงุฑุจุนูŠู† ุญุฑู ุชู„ุงุชูŠู† ุญุฑู ุญูŠุซ ุงู†ู‡ ูŠูˆุณุน ุงู„ุงุณู… ุงู„
203
00:16:55,320 --> 00:17:02,360
login ู†ูุณ ุงู„ุดูŠ ุชู„ุงุชูŠู†
204
00:17:02,360 --> 00:17:06,760
ุญุฑู ุน ูุฑุถ ุงู„ age number
205
00:17:08,850 --> 00:17:13,250
ุจุฏูŠ ุงูŠู‡ ุงู†ุชุฌุฑ ูˆู…ุตุฑ ุงู†ู‡ ูŠูƒูˆู† ุงู†ุชุฌุฑ ุงุด ู‡ุนู…ู„ ุงุชู†ูŠู†
206
00:17:13,250 --> 00:17:17,330
ูุงุตู„ุฉ ุตูุฑ ุงุชู†ูŠู† ูŠุนู†ูŠ ุฎู†ุชูŠู† ูŠุนู†ูŠ ู…ุนุงูŠุง ุงู„ุนู…ุฑ ูŠูƒูˆู†
207
00:17:17,330 --> 00:17:21,850
ู„ุนูŠู† ุชุณุนุฉ ูˆุชุณุนูŠู† ู…ุด ู‡ุฐุง ุงู‚ุตู‰ ุญุฏ ููŠ ุงู„ุฎู†ุชูŠู† ุชุณุนุฉ
208
00:17:21,850 --> 00:17:28,990
ูˆุชุณุนูŠู† ูˆุงู„ูƒุซุฑ ู…ุงู„ู‡ ุตูุฑ ู…ุงููŠุด ูƒุณูˆุก ุงู„ GBA ุจุฑุถู‡ ูƒู…ุงู†
209
00:17:28,990 --> 00:17:32,530
number ุจุฏูŠ
210
00:17:32,530 --> 00:17:39,140
ุงุนู…ู„ู‡ ู…ุซู„ุง ูˆุงุญุฏ ูุงุตู„ุฉ ูˆุงุญุฏ1.1 ุฎุงู†ุฉ ู„ู„ุตุญูŠุญุฉ ูˆุฎุงู†ุฉ
211
00:17:39,140 --> 00:17:44,700
ู„ู„ูƒุณูˆุฑ ุฎู„ุตู†ุง ู…ู† ุดูƒู„ ุงู„ table ูƒุงู…ู„ ุจุฏูŠ ุฃุทู„ุน ุจุฏูŠ
212
00:17:44,700 --> 00:17:48,720
primary key ู…ูŠู† ุงู„ primary key ุนู†ุฏู‰ ุญุงุฌุฉ ูŠูƒุชุจ ุนู†ุฏู‡
213
00:17:48,720 --> 00:17:54,040
primary key ู…ุด ู‡ุชุฎุชุตุฑูˆู‡ุง ุจูƒูŠู‡ ู‡ุชูƒุชุจูˆุง primary key
214
00:17:54,040 --> 00:18:00,240
ุจุงู„ูƒุงู…ู„ ุงู„ login ู…ุงุจุฏูŠุด ุทุงู„ุจูŠู† ู„ู…ุง ูŠุฏุฎู„ูˆุง ุนู„ู‰ ุงู„
215
00:18:00,240 --> 00:18:03,800
portal ุจู†ูุณ ุงู„ email ุฃูˆ ุจู†ูุณ ุงู„ user ู…ุงุจุฏุฃุฌูŠ ุฃุนู…ู„
216
00:18:03,800 --> 00:18:04,920
ุนู„ู‰ ุงู„ login ุฅูŠุด ุฏูŠ ุฃุณูˆูŠ
217
00:18:10,260 --> 00:18:15,640
ุชู…ุงู…ุŸ ุทูŠุจ ุฅูŠุด ูƒู…ุงู† ุจุฏู†ุงุŸ ููŠ ุฅูŠุด ุชุงู†ูŠ ุจุงู„ุฒู…ู†ุŸ ุงู„ู†ุงู…
218
00:18:15,640 --> 00:18:22,100
ู…ู…ูƒู† ุฃู†ุง ุฃุฏุฎู„ ุทุงู„ุจ ู…ุงู„ู‡ูˆุด ุงุณู…ุŸ ุจุงู„ุฏุงุฌ ูŠุนู…ู„ุŸ not
219
00:18:22,100 --> 00:18:27,560
enough ุงู„ุงุฌ ูˆ ุงู„ GPA ู…ู…ูƒู† ู…ุงูŠูƒูˆู†ุด ุฏุงุฎู„ ู„ุฃู†ู‡ ู…ู…ูƒู†
220
00:18:27,560 --> 00:18:30,300
ูŠุฌูŠู†ูŠ ุทุงู„ุจ ู„ุณู‡ ู…ุด ุฌุงูŠ ุจุดู‡ุฏุงุช ู…ูŠู„ุงุฏู‡ ุทุงู„ุจ ู„ุณู‡ ุฌุฏูŠุฏ
221
00:18:30,300 --> 00:18:36,610
ู…ุงุฎุฏุด ู…ูˆุงุฏ ุนุดุงู† ูŠูƒูˆู† ู„ู‡ ู…ุนุฏู„ ู‡ูŠูƒ ุฃู†ุง ุนู…ู„ุชุงู„ table
222
00:18:36,610 --> 00:18:40,810
ุจุณ ุฌูˆุงุจุช ุนู„ู‰ ุฃูˆู„ ูุฑุน ู…ู† ุงู„ุณุคุงู„ ุญุทูŠู†ุง ุดูƒู„ table ูˆ
223
00:18:40,810 --> 00:18:45,810
ุญูƒูŠู†ุง ุจุฏู†ุง ู†ู†ุดู‚ ู‡ุงูŠ ุงู„ relation ูู‡ุชูƒุชุจูˆุง ุงู„
224
00:18:45,810 --> 00:18:49,390
command ู‡ุฐุง ู…ุด ู‡ุญูƒูŠ ุงู†ู‡ ุจุฏู†ุง create table ุงู„ู…ูุฑูˆุถ
225
00:18:49,390 --> 00:18:51,490
ูˆุงุญุฏ ู„ุญุงู„ู‡ ูŠุนุฑู ุงู†ู‡ ุงู†ุดุงุก ุงู„ relation ุจุฏู‡ create
226
00:18:51,490 --> 00:18:56,330
table ูุจุนุฏ ู…ุง ุนู…ู„ู†ุง ุงู„ูƒู„ุงู… ู‡ุงุฏ ู‡ู†ูŠุฌูŠ ู†ุญูƒูŠ ุงู†ู‡ ุจุฏู†ุง
227
00:18:56,330 --> 00:19:01,590
ุชูƒุชุจูˆุง ุงู„ commands ุงู„ู„ุงุฒู…ุฉ ู„ุฅู†ู‡ ู†ุฏุฎู„ ุงู„ุทุงู„ุจ Dave
228
00:19:01,590 --> 00:19:08,690
ููŠ ุงู„ุฌุฏูˆู„ ูˆ ู†ุญุท ุจูŠุงู†ุงุชู‡ answerุจุญู†ุฌูŠ ู†ูƒุชุจ insert
229
00:19:08,690 --> 00:19:16,790
into ุณู…ูŠู†ุง ุงุญู†ุง ุงู„ CD ุงูˆ students whatever ูŠุง ุงู…ุง
230
00:19:16,790 --> 00:19:23,270
ุจูƒุชุจ ู…ุจุงุดุฑุฉ values ูˆ ุจุฏูŠ ุงู„ุชุฒู… ุจู†ูุณ ุงู„ุชุฑุชูŠุจ ุชุจุน ุงู„
231
00:19:23,270 --> 00:19:28,950
create table ุงูˆ ุจุฏูŠ ุงุญุท ุงุณู… ุงู„ columns ุงู„ู„ูŠ ุงุนู…ู„ู‡ุง
232
00:19:28,950 --> 00:19:36,030
ุจุญู†ุฌูŠ ู†ุญุท ุงู„ู‚ูŠู… ุจุชุงุนุชู‡ ุฎู…ุณ ุชู„ุงู ุงุณู…ู‡ Daveูˆ ุงู„
233
00:19:36,030 --> 00:19:40,370
login ุงู„ู„ูŠ ู„ู‡ ุงู„ age ูˆ ุงู„ GPA ุจุงู„ูƒุงู…ู„ ูˆ ู†ุญุท
234
00:19:40,370 --> 00:19:45,030
semicolon ุญุงุฌุฉ ููŠ ุงู„ูุฑุน ุงู„ู„ูŠ ุจุนุฏู‡ ููŠ ุงู„ุณุคุงู„ ุงุญูƒูŠ
235
00:19:45,030 --> 00:19:52,190
ุงู†ู‡ ุจุฏู†ุง ู†ุญุฐู ุงู„ student ุงู„ู„ูŠ ุงุณู…ู‡ Smith ูˆ ุชุฑุณู…ูˆู†ูŠ
236
00:19:52,190 --> 00:19:57,470
ุดูƒู„ ุงู„ุฌุฏูˆู„ ุจุนุฏ ุนู…ู„ูŠุฉ ุงู„ุญุฐู ู‡ู†ุฌูŠ ู†ุนู…ู„ ุงูŠุด delete
237
00:19:57,470 --> 00:20:04,210
ุจุงู„ุญุฐู delete drop ู†ุญู†ุง ู†ุดูŠู„ ุจุณ Smith ู†ุนู…ู„ drop
238
00:20:05,080 --> 00:20:12,220
ุฃุฑูˆุญ ูƒู„ ุงู„ table delete from ุงู„ุดูŠ ุงุณู…ู‡ ุงู„ cd ุงู„
239
00:20:12,220 --> 00:20:17,780
table ุฃุนู…ู„ู‡ aliases ุนุดุงู† ุฃุณู‡ู„ ุนู„ู‰ ุญุงู„ูŠ ูˆ ุฃูƒุชุจ ุงูŠุด
240
00:20:17,780 --> 00:20:22,160
where clothes ุนุดุงู† ุฃุญุฏุฏ ุฅูŠุด ุจุฏูŠ ุฃุญุฏู where ุงู„ S
241
00:20:22,160 --> 00:20:29,000
.SID ุฃู†ุง ูƒู†ุช ุฃุญุฏุซ ุงู„ุทุงู„ุจ ุงุณู…ู‡ Smith ุฃู†ุง ุฃุนุทูŠุชูƒ
242
00:20:29,000 --> 00:20:34,100
ู…ุนู„ูˆู…ุฉ ุนู„ู‰ ุงู„ุฅุณู… ู…ุงุนุทูŠุด ู…ุนู„ูˆู…ุฉ ุนู„ู‰ ุฑู‚ู…ูƒ S.2 ุจุณูˆุก
243
00:20:34,100 --> 00:20:41,140
ุฅูŠุดSmith ู„ุญุธูˆุง ุงุญู†ุง ููŠ ุงู„ .. ููŠ ุงู„ strings ุจู†ุญุทู‡ู…
244
00:20:41,140 --> 00:20:44,640
ุจูŠู† ุงูŠู‡ ุงูŠุด single ุงูˆ double ุจู†ูุน ููŠ ุงู„ู‚ุฑุงุฑ ูƒู„
245
00:20:44,640 --> 00:20:50,500
ุงุชู†ูŠู† ุจู†ูุน ุงู„ double ุจูŠุนุทูŠ ู‚ุฑุงุฑ ู†ุญู† ุจู†ุดูˆู ุจู†ุฌุฑุจ
246
00:20:50,500 --> 00:20:57,840
ุชู…ุงู… ุงู„ where ุงู„ S name ุจุชุณุงูˆูŠ Smith ู‡ุฐุง ู‡ูŠุนู…ู„ ุงูŠุด
247
00:20:57,840 --> 00:21:02,080
ู‡ูŠุฑูˆุญ ูŠุญุฐู ู…ูŠู† ู‡ูŠุญุฐู ุงุชู†ูŠู† ูู„ู…ุง ุชุฑุณู… ุดูƒู„ ุงู„ุฌุฏูˆู„
248
00:21:02,080 --> 00:21:08,800
ุงู„ุฌุฏูŠุฏูŠูƒูˆู† ุงุชู†ูŠู† ู…ุญุฐููŠู† ู…ุด ูˆุงุญุฏ ุทูŠุจ ุจุนุฏู‡ุง ุจุฏู†ุง
249
00:21:08,800 --> 00:21:13,500
ู†ุทู„ุจ ููŠ ูุฑุน ุชุงู†ูŠ ู…ู† ุงู„ุณุคุงู„ ุงู†ู‡ ุจุฏู†ุง ู†ุนู…ู„ ุชุบูŠูŠุฑ
250
00:21:13,500 --> 00:21:18,340
ู„ู…ุนุฏู„ ุทุงู„ุจ ูˆ ุงู„ุทุงู„ุจ ู‡ุฐุง ุฑู‚ู…ู‡ ุฎู…ุณุฉ ุชู„ุงุชุฉ ุณุชุฉ ุณุชุฉ
251
00:21:18,340 --> 00:21:23,100
ุณุชุฉ ู†ุนู…ู„ update ู‡ู†ุฌูŠ ู†ูƒุชุจ update
252
00:21:25,650 --> 00:21:29,830
ุฅูŠุด ุงุณู… ุงู„ table? STD ุฃูˆ student ุงู„ุฅุณู… ุงู„ู„ูŠ ุฃู†ุชูˆุง
253
00:21:29,830 --> 00:21:38,070
ุณู…ูŠุชูˆู‡ ููŠ ุงู„ create update STD ู†ุฑู…ุฒู„ู‡ ุจ S 6 ุฅูŠุด
254
00:21:38,070 --> 00:21:45,850
ู†ุญูƒูŠู„ู‡ 6 ู…ูŠู†ุŸ ู†ุบูŠู‘ุฑ ุงู„ GPA ุฅูŠุด ู„ุงุฒู… ุฃูƒุชุจุŸ S.GPA
255
00:21:45,850 --> 00:21:57,110
ู†ุฎู„ูŠ ู…ุนุฏู„ู‡ ุจุณุงูˆูŠ 4 ุฅูŠุด ู‡ุชูƒุจุŸ ูŠุณุงูˆูŠุงุฑุจุน ุชู…ุงู… ุงูˆ
256
00:21:57,110 --> 00:22:01,590
ุงุฑุจุน point zero ุงู„ุงุชู†ูŠู† ู‡ูŠุงุฎุฏู‡ู… ู…ุด ู…ุดูƒู„ุฉ ู†ูุณู‡ ุณูˆุงุก
257
00:22:01,590 --> 00:22:08,330
ูƒุชุจ ู…ู† ุงุฑุจุน ุงูˆ ุงุฑุจุน point zero ู„ู…ูŠู† where ุจุฏู†ุง
258
00:22:08,330 --> 00:22:14,080
ู†ูƒุชุจ whereุงู„ S.A SID ุฑู‚ู… ุงู„ุทุงู„ุจ ุจุณุงูˆูŠ ุงู„ุฑู‚ู… ุงู„ู„ูŠ
259
00:22:14,080 --> 00:22:19,800
ุงุญู†ุง ุทู„ุจู†ุง ู‡ูˆ ุฎู…ุณุฉ ุชู„ุงุชุฉ ุณุชุฉ ุณุชุฉ ุณุชุฉ ูˆูŠู† ุงู„ุชุบูŠูŠุฑ
260
00:22:19,800 --> 00:22:24,560
ู‡ูŠุตูŠุฑ ุญูƒูŠู†ุง ู„ูƒู… ุญุท ุฏุงุฆุฑุฉ ุนู„ู‰ ุงู„ู…ุนุฏู„ ุงู„ู„ูŠ ุจุฏู‡ ูŠุชุบูŠุฑ
261
00:22:24,560 --> 00:22:32,960
ู‡ูŠูƒูˆู† ุฌูˆู†ุฒ ู‡ูŠุตูŠุฑ ู…ุนุฏู„ู‡ ุฃุฑุจุน ู„ุฅู† ุงุญู†ุง ุญุฏุฏู†ุง ุฑู‚ู…ู‡
262
00:22:32,960 --> 00:22:36,300
ุชู…ุงู…ุŸ
263
00:22:36,300 --> 00:22:42,660
ุทูŠุจู„ูˆ ูƒุงู†ุช ุงู„ where ู‡ุฐู‡ ุงู„ S.SID ุงู„ุฑู‚ู… ู‡ุฐุง ูˆ ุจุนุฏู‡ุง
264
00:22:42,660 --> 00:22:51,540
or ุญุฏุฏู†ุง ูƒู…ุงู† ุฑู‚ู… ู‡ู‰ ุนู…ู„ .. ู…ุด ุญุฐู ุงุญู†ุง ุจู†ุนู…ู„
265
00:22:51,540 --> 00:22:58,640
update ู‡ู‰ ุนุฏู„ ุจุณ ุนู„ู‰ ูˆุงุญุฏ ู‡ู‰ ุนุฏู„ ุนู„ู‰ ุงุชู†ูŠู† ุงู„ุฃูˆู„
266
00:22:58,640 --> 00:23:02,740
ุงูˆ ุงู„ุชุงู†ูŠ ู†ูุฑุถ ุงู„ุชุงู†ูŠ ูƒุงู† ุฑู‚ู… ุฎู…ุณุฉ ุชู„ุงุชุฉ ุชู…ุงู†ูŠุฉ
267
00:23:02,740 --> 00:23:11,300
ุชู„ุงุชุฉ ุงุชู†ูŠู† ุชู…ุงู… ู‡ูŠุฌูŠ ุน ุงู„ุฑู‚ู…ูŠู† ู‡ุฏูˆู„jones ูˆ golden
268
00:23:11,300 --> 00:23:18,480
ูˆูŠุบูŠุฑ ู…ุนุฏู„ู‡ู… ู„ 4 ู„ูˆ ูƒุงู†ุช and ู…ุด ู‡ุนุฏู„ ูˆู„ุง ูˆุงุญุฏ ููŠู‡ู…
269
00:23:18,480 --> 00:23:23,420
ู„ูŠุดุŸ ู…ูŠู† ููŠ ุทุงู„ุจ ู„ู‡ ุฑู‚ู…ูŠู†ุŸ ู…ุงููŠุด ูˆู„ุง ุทุงู„ุจ ู„ู‡ ุฑู‚ู…ูŠู†
270
00:23:23,420 --> 00:23:27,260
ู„ูˆ ูƒุงู†ุช and ูŠุนู†ูŠ ุงู†ุง ุงู„ุดุฑุท ุชุจุนูŠ ุงู† ุงู„ SID ุชูƒูˆู†
271
00:23:27,260 --> 00:23:34,060
ู‚ูŠู…ุชู‡ุง ูƒุฐุง and ูƒุฐุง ู…ุงููŠุด ุงู‡ ู…ู…ูƒู† ู†ุนู…ู„ ุงู„ S ู…ุด ุงู„
272
00:23:34,060 --> 00:23:40,610
SSID ุฏุนู†ุง ู†ุดูˆู ุงุดูŠ ุชุงู†ูŠ ู…ู…ูƒู† ุงุนู…ู„ ุงู„ S.NAMEุจุณุงูˆูŠ
273
00:23:40,610 --> 00:23:46,070
Smith and
274
00:23:46,070 --> 00:23:53,170
ูˆูƒู…ุงู† ุดุฑุท ู…ุด ุจุณ ุงุณู…ู‡ Smith ุจุฏูŠ ุงู„ age s.age ุจุณุงูˆูŠ
275
00:23:53,170 --> 00:23:57,910
18 ุงู„ุชุบูŠูŠุฑ ู…ุด ู‡ูŠุตูŠุฑ ุนู„ู‰ ุงุชู†ูŠู† ุฒูŠ ู…ุง ุนู…ู„ู†ุง ููŠ ุงู„
276
00:23:57,910 --> 00:24:01,490
delete ุจุณ ุนู„ู‰ ูˆุงุญุฏ ุงู„ู„ูŠ ุงุณู…ู‡ Smith ูˆ ููŠ ู†ูุณ ุงู„ูˆู‚ุช
277
00:24:01,490 --> 00:24:06,520
ูƒู…ุงู† ุนู…ุฑู‡ 18and ุฒูŠ ุงู„ุจุฑู…ุฌุฉ ู…ุด ุฎุฏุชูˆุง ุจุฑู…ุฌุฉ ูˆุงุญุฏ
278
00:24:06,520 --> 00:24:10,840
ุจุฑู…ุฌุฉ ุงุชู†ูŠู† ู„ู…ุง ู†ุนู…ู„ ููŠ ุงู„ if and ูŠุนู†ูŠ ุงู„ุดุฑุทูŠู†
279
00:24:10,840 --> 00:24:17,180
ุงู„ู„ูŠ ุจุฏู‡ู… ูŠูƒูˆู†ูˆุง or ุงูŠ ูˆุงุญุฏ ููŠู‡ู… ุจุธุจุท ู‡ุฐุง ู†ู…ูˆุฐุฌ ุน
280
00:24:17,180 --> 00:24:22,060
ูƒูŠู ู…ู…ูƒู† ุชูŠุฌูŠ ุงู„ุฃุณุฆู„ุฉ ุชุงุนุช ุงู„ู„ูŠ ู‡ูŠ commands ุงู„ DDL
281
00:24:22,060 --> 00:24:26,000
ูˆ ุงู„ DML ููŠ ุงู„ุงู…ุชุญุงู† ุทุจุนุง ู…ู…ูƒู† ุจู†ูุณ ุงู„ุฃุณู„ูˆุจ ูŠูƒูˆู†
282
00:24:26,000 --> 00:24:30,840
multiple choice ูŠุนู†ูŠ ุจุฏู„ ู…ุง ุชูƒุชุจ ูƒู„ ุงู„ุนุจุงุฑุฉ ูƒุชุงุจุฉ
283
00:24:30,840 --> 00:24:36,550
ู…ู…ูƒู†ุชูƒูˆู† multiple choiceุŒ ุชูƒูˆู† ููŠู‡ ูุฑูˆู‚ุงุช ููŠ ุงู„ ..
284
00:24:36,550 --> 00:24:40,670
ููŠ ุงู„ choices ุญูŠุซ ูŠูƒูˆู† ุฅุดูŠ ู…ู†ู‡ุง ุตุญ ูˆ ุฅุดูŠ ุบู„ุท ุฃุณุชุงุฐ
285
00:24:40,670 --> 00:24:47,290
ุฅุฐุง ู…ุง ุญุทูŠู†ุง or ุฅุฐุง ู…ุง ุญุทูŠู†ุง ุงูŠุดุŸ ุงู„ or ุงู„ุฅุชู†ูŠู†ุŒ
286
00:24:47,290 --> 00:24:48,390
ู‡ูŠุนู…ู„ update ู„ู„ุฅุชู†ูŠู†
287
00:24:52,980 --> 00:24:56,580
ุงู„ุงู† ุจุฏู†ุง ู†ุชูƒู„ู… ุนู† ุงู„ views ุงุญู†ุง ู‡ูŠูƒ ุดุฑุญู†ุง ุงู„
288
00:24:56,580 --> 00:25:00,820
tables ุดุฑุญู†ุง ุดูˆูŠุฉ data manipulation ูƒูŠู ู…ู…ูƒู† ู†ุนู…ู„
289
00:25:00,820 --> 00:25:04,100
insert ุจุณูŠุทุฉ ุฃูˆ delete ุจุณูŠุทุฉ ุงูˆ update ุจุณูŠุทุฉ ููŠ ุงู„
290
00:25:04,100 --> 00:25:09,940
SQL ุงู‡ ุจุณูŠุทุฉ ู„ุงู† ุงุญู†ุง ุฏุฎู„ู†ุง ุจุณ insert ูˆุงุญุฏุฉ ู„ user
291
00:25:09,940 --> 00:25:14,300
ูˆุงุญุฏ ู…ู…ูƒู† ู†ูŠุฌูŠ ู†ุนู…ู„ insert ู„ 100 ุทุงู„ุจ ู…ุฑุฉ ูˆุงุญุฏุฉ
292
00:25:14,300 --> 00:25:18,800
ูƒูŠู ู…ู…ูƒู† ู†ุนู…ู„ู‡ู… ููŠ insert into ูˆู…ุด ุจุญุท ู‚ูŠู… values
293
00:25:18,800 --> 00:25:24,140
insert intoas select ุจุนู…ู„ select ู…ู† ุฌุฏูˆู„ ุชุงู†ูŠ
294
00:25:24,140 --> 00:25:27,000
ุจูŠูƒูˆู† ู…ูˆุฌูˆุฏ ููŠู‡ ุงู„ุฃุณู…ุงุก ุฌุงู‡ุฒุฉ ูˆู…ุซู„ุง ุงู„ุฃุฑู‚ุงู…
295
00:25:27,000 --> 00:25:32,820
ูˆุจู†ุณุฎู‡ู… ูˆู†ุณุฎู‡ู… ูˆุจุญุทู‡ู… ุทูŠุจ
296
00:25:32,820 --> 00:25:36,980
ุงู„ only views ุดุฑุญู†ุง ุงุญู†ุง ุณุงุจู‚ุง ููŠ ุงู„ุดุจุงุชุฑ ุงู„ุณุงุจู‚ุฉ
297
00:25:36,980 --> 00:25:40,540
ูˆุจุฏุงูŠุฉ ู‡ุฐุง ุงู„ุดุจุทุฉ ุงู†ู‡ ู„ู‡ุง ุฎุฏู…ุฉ ููŠ ู…ุฌุงู„ ุงู„ security
298
00:25:41,900 --> 00:25:45,500
ูˆุณู…ูŠู†ุงู‡ุง ุงู„ external schema ู…ู† ููˆุงุฆุฏู‡ุง ุงู†ู‡ ู…ู…ูƒู†
299
00:25:45,500 --> 00:25:48,920
ูŠูƒูˆู† ู†ูุณ ุงู„ table ู†ูุณ ุงู„ุจูŠุงู†ุงุช ู„ูƒู† users ู…ุฎุชู„ููŠู†
300
00:25:48,920 --> 00:25:52,320
ุงู†ู‡ู… ุงู„ views ู…ุฎุชู„ูุฉ ูƒู„ ูˆุงุญุฏ ูŠุดูˆู ุจูŠุงู†ุงุช ู…ุนูŠู†ุฉ
301
00:25:52,320 --> 00:25:55,800
ูŠุนู†ูŠ ุนู†ุฏูŠ ู…ุซู„ุง ุงู„ table ุงู„ employees ููŠ ุฃุณู…ุงุกู‡ู…
302
00:25:55,800 --> 00:26:00,460
ู…ุนู„ูˆู…ุงุชู‡ู… ุงู„ salary ุงู„ุฑุงุชุจ ุจุฏูŠ ุงู†ุง ู…ูˆุธู ุดุคูˆู†
303
00:26:00,460 --> 00:26:04,580
ุฅุฏุงุฑูŠุฉ ูŠุดูˆู ู…ุนู„ูˆู…ุงุช ุงู„ู…ูˆุธู ุงูŠุด ู…ุนุงู‡ ุดู‡ุงุฏุฉ ุงุณู…ู‡
304
00:26:04,580 --> 00:26:08,200
ุนู†ูˆุงู†ู‡ ุฑู‚ู… ุฌูˆุงู„ู‡ ู„ูƒู† ู…ุงูŠุชุทู„ุน ุน ุฑุงุชุจู‡ ูˆ ู…ุด ุดุบู„ู‡ ู„ูƒู†
305
00:26:08,200 --> 00:26:14,740
ุงู„ู…ูˆุธู ุงู„ู…ุงู„ูŠุฉ ุจุฏูŠ ุงุดูˆู ุงู„ุฑุงุชุจุจุฏูŠ ุงุดูˆู ุฑุงุชุจ ุงู„ู…ูˆุธู
306
00:26:14,740 --> 00:26:20,540
ููƒูŠู ู…ู…ูƒู† ุงุนู…ู„ ู‡ุฐุง ุงู„ูƒู„ุงู… ุงุฑูˆุญ ุงุนู…ู„ two tables ูˆ
307
00:26:20,540 --> 00:26:24,120
ุงุธู† ุงู†ุณุฎ ุงู„ุจูŠุงู†ุงุช ุจูŠู†ู‡ู… ุจูŠู† ุจุนุถ ุนุดุงู† ู‡ุฐุง ูŠุดูˆู ุงู„
308
00:26:24,120 --> 00:26:26,980
seller ูˆ ู‡ุฐุง ุงู„ table ุจุฏูˆู† seller ู„ุฃ ุงู„ุญู„ ุงู†ูŠ ุจุนู…ู„
309
00:26:26,980 --> 00:26:33,240
table ูˆุงุญุฏ ูˆ ุจุฑูˆุญ ุจุนู…ู„ ุฌูˆุง views ูุงู„ view ุนุจุงุฑุฉ ุนู†
310
00:26:33,240 --> 00:26:40,010
table ู„ูƒู† ู…ุง ุจู†ุฎุฒู†ููŠ instances ุฃุณุทูˆุฑ ู„ุฃ ุงุญู†ุง ุจุชูƒูˆู†
311
00:26:40,010 --> 00:26:43,650
ู‡ูŠ ู…ุฎุฒู†ุฉ ููŠ ุงู„ table ูˆ ุจุณ ุจู†ุนุฑุถู‡ุง ูˆุจุงู„ุชุงู„ูŠ ุงุญู†ุง ุจุณ
312
00:26:43,650 --> 00:26:50,070
ุจู†ุฎุฒู† ุงู„ definition ุชุจุน ุงู„ view ุชุนุฑูŠู ุชุจุนู‡ุง ุจุฎุฒู†
313
00:26:50,070 --> 00:26:52,470
ููŠ ุงู„ database ูู‚ุท ุงู„ definition ุงู†ู‡ ุงู†ุง ุจุฏูŠ view
314
00:26:52,470 --> 00:26:56,170
ุชุดูˆู ูƒู„ ุงู„ columns ููŠ ุงู„ table ุชุจุน ุงู„ employee ู…ุง
315
00:26:56,170 --> 00:26:59,770
ุนุฏุง ุงู„ salary ู…ุง ุนุฏุง ุงู„ salary ูู‡ูˆ ู…ุงุจูŠุฑูˆุญ ุจู†ุณุฎ
316
00:26:59,770 --> 00:27:03,750
ุงู„ุจูŠุงู†ุงุช ูˆ ุจุฎุฒู†ู‡ู… ููŠ ุงู„ view ู„ุฃ ุจุณ ุจูŠุฎุฒู† ุงู„ุชุนุฑูŠู
317
00:27:03,750 --> 00:27:07,610
ุชุจุนู‡ุง ุงู† ุงุญู†ุง ุจุฏู†ุง view ุงุณู…ู‡ุง ูƒุฐุงุจุฏูˆู† ุงู„ salary
318
00:27:07,610 --> 00:27:12,870
ูู„ู…ุง ุจูŠุฌูŠ ุงู„ู…ูˆุธู ุงู„ู„ูŠ ู‡ุชูƒูˆู† ู„ู‡ ุตู„ุงุญูŠุฉ ุชู‡ุฏูŠ ุงู„ view
319
00:27:12,870 --> 00:27:17,710
ุงู„ view ุจุชุฑูˆุญ ูˆ ุจุชุนู…ู„ select ูˆ ุจุชุฎุชุงุฑ ุงู„ุจูŠุงู†ุงุช ูˆ
320
00:27:17,710 --> 00:27:22,710
ุจุชุนุฑุถู„ู‡ ุฅูŠู‡ุง ุงู„ู…ุซุงู„
321
00:27:22,710 --> 00:27:27,170
ุงู„ู„ูŠ ุนู†ุฏูŠ ู„ูˆ ุฃู†ุง ุนู†ุฏูŠ students ูˆ enrolled ุทู„ุงุจ
322
00:27:27,170 --> 00:27:33,850
ูˆุฌุฏูˆู„ ุชุณุฌูŠู„ู‡ู… ููŠ ุงู„ course ูˆุฅู† ุงุญู†ุง ุนุงุฏุฉ ุงู„ name
323
00:27:33,850 --> 00:27:38,680
ุณุงุนุฉ ุงู„ studentsูˆ ุงู„ identifiers ุงู„ู„ูŠ ู‡ู… ุงู„ุฃุฑู‚ุงู…
324
00:27:38,680 --> 00:27:43,900
ุชู‚ุฑูŠุจุง ุงู„ students ุจูŠุงุฎุฏูˆุง ุนู„ุงู…ุงุช ุจูŠู‡ ููŠ ุจุนุถ
325
00:27:43,900 --> 00:27:47,640
ุงู„ูƒูˆุฑุณุงุช ุจุฏู†ุง ู†ุนุฑุถู‡ู… ู„ุญุงู„ ุจุฏู†ุง ู†ุชุนุงู…ู„ ู…ุนู‡ู… ุจุดูƒู„
326
00:27:47,640 --> 00:27:51,000
ู…ุณุชู‚ู„ ุฃูˆ ุงู„ุทู„ุงุจ ุงู„ู„ูŠ ุจูŠุงุฎุฏูˆุง ุงูŠู‡ ุงู„ุทู„ุงุจ ุงู„ู…ู…ูŠุฒูŠู†
327
00:27:51,000 --> 00:27:56,760
ููŠ ุนู†ุฏูŠ ู…ุซู„ุง ู…ุดุฑู ุนู„ู‰ ุงู„ุทู„ุงุจ ุงู„ู…ู…ูŠุฒูŠู† ุจุฏู†ุง ู†ุนุทูŠู‡
328
00:27:56,760 --> 00:27:59,600
ู‚ุงุฆู…ุฉ ุจุงุณู…ู‡ู… ุจุณ ุจุฏูˆู† ู…ุง ูŠุทู„ุน ุนู„ู‰ ุจุงู‚ ุงู„ุทู„ุงุจ ููŠ
329
00:27:59,600 --> 00:28:03,040
ุงู„ุฌุงู…ุนุฉ ูˆ ุนู„ุงู…ุงุชู‡ู… ูˆ ุฅูŠุด ู…ุงุฎุฏูŠู† ู…ูˆุงุฏุจุฏูŠ ุงุนุทูŠ
330
00:28:03,040 --> 00:28:07,780
ุงู„ู…ูˆุธู ู‡ุฐุง ุตู„ุงุญูŠุฉ ุงู†ู‡ ูŠุดูˆู ู…ู† ุฌุฏูˆู„ ุงู„ุทู„ุงุจ ูƒู„
331
00:28:07,780 --> 00:28:12,540
ู…ุนู„ูˆู…ุงุช ู…ู„ุงู‚ูŠุฉ ู„ู…ู† ุจุณ ุงู„ูุฆุฉ ุงู„ู„ูŠ ู…ุงุฎุฏู‡ุง ุงูŠู‡ ููƒูŠู
332
00:28:12,540 --> 00:28:15,920
ุงู†ุง ุงู†ูุฐ ู‡ุฐุง ุงู„ูƒู„ุงู… ุจุฑุถู‡ ู…ู† ุฎู„ุงู„ ุงู„ views ุดูˆู ูƒูŠู
333
00:28:15,920 --> 00:28:20,800
ู‡ู†ุนู…ู„ู‡ ุงู„ view ุจู†ู†ุดุฆู‡ุง command ุจุณูŠุท ุงู„ู„ูŠ ู‡ูˆ create
334
00:28:20,800 --> 00:28:24,000
view ุฒูŠ ู…ุง ุนู…ู„ู†ุง create table create view ุญุงุฌุฉ
335
00:28:24,000 --> 00:28:27,400
ุงุนู…ู„ create view ุณูŠุจู‚ูˆุง ู…ู† ู‡ุฐุง ุงู„ุตุฏุฑ ุญุงุฌุฉ ุงุดุฑุญู‡
336
00:28:27,400 --> 00:28:33,710
ูƒู…ุงู† ุดูˆูŠุฉcreate view ุจุฏู„ create table ุงุนุทูŠู†ุงู‡ุง ุงุณู…
337
00:28:33,710 --> 00:28:39,010
young active students ุจุฏูŠ ุงุณุฌู„ ุงุณู… ุงู„ุทู„ุงุจ ุงู„ู†ุดุทูŠู†
338
00:28:39,010 --> 00:28:44,570
ุงู„ู…ุนุฏู„ุงุชู‡ู… ู…ู…ู†ูŠุญุฉ ุงูŠุด ุจุฏู‡ ุงุนุฑุถ ุจุฏู‡ ุงุนุฑุถ ุจุณ ุงุณู…ู‡ ูˆ
339
00:28:44,570 --> 00:28:50,030
ุนู„ุงู…ุชู‡ ู…ู† ู‡ู†ุง ุชุฌูŠุจ ู…ุนู„ูˆู…ุงุชู‡ู… as select ุงู„ name of
340
00:28:50,030 --> 00:28:56,380
the grade ู…ู† ุฌุฏูˆู„ ุงู„ studentsูˆ ุงู„ enroll ุจุญูŠุซ ุงู†ู‡
341
00:28:56,380 --> 00:29:00,180
ุฑู‚ู… ุงู„ุทุงู„ุจ ููŠ ุงู„ students ู‡ูˆ ู†ูุณู‡ ููŠ ุงู„ enroll
342
00:29:00,180 --> 00:29:03,920
ุนุดุงู† ู†ุดุจูƒ ุงู„ primary key ู…ุน ุงู„ foreign key ูˆ ูŠูƒูˆู†
343
00:29:03,920 --> 00:29:09,060
ุงู„ age ู…ุซู„ุง ุงู‚ู„ ู…ู† 21 ู„ูˆ ุงู†ุง ุจุฏูŠ view ู„ู„ุทู„ุงุจ
344
00:29:09,060 --> 00:29:12,620
ุงู„ู…ู…ูŠุฒูŠู† ุงู„ excellent students ุญุงุฌุฉ ุงุญูƒูŠู„ู‡ and ุงู„
345
00:29:12,620 --> 00:29:19,000
GPA ุงูƒุจุฑ ู…ู† 3.5 ุงูŠุด
346
00:29:19,000 --> 00:29:23,520
ุงู„ู„ูŠ ู‡ูŠุตูŠุฑ ู‡ุงูŠ ุงู„ select ุฒูŠ ุงู„ select ุงู„ุนุงุฏูŠุฉู‡ุชูŠุฌูŠ
347
00:29:23,520 --> 00:29:27,780
ุชุทู„ุนู„ูŠ ุงู„ name ูˆ ุงู„ grade ุงู„ุนู„ุงู…ุฉ ู…ู† ุฌุฏูˆู„ ุงู„
348
00:29:27,780 --> 00:29:32,020
students ูˆ ุงู„ enrolled ุจุงู„ุดุฑุท ุงู„ู„ูŠ ุงู†ุง ุญุงุทู‡ ูˆ ุชุฌูŠุจ
349
00:29:32,020 --> 00:29:36,220
ุงู„ ุจูŠุงู†ุงุช ุงู„ู„ูŠ ุทู„ุนุช ุนู†ุฏูŠ ู†ูุฑุฉ ุทู„ุน ุนู†ุฏูŠ ุฃุฑุจุนุฉ rose
350
00:29:36,220 --> 00:29:41,920
ูˆ ุชุฑูˆุญ ุชุฎุฒูŠู†ู‡ู… ูˆ ุชุนุทูŠู‡ู… ู„ู…ูŠู† ู„ู„ view ู‡ุฐู‡ ู‡ูŠุตูŠุฑ ุงู„
351
00:29:41,920 --> 00:29:44,960
user ุงู„ู„ูŠ ู„ู‡ ุตู„ุงุญูŠุฉ ุนู„ู‰ ู‡ุฐู‡ ุงู„ view ู…ู…ูƒู† ุจูƒู„ ุดุบู„
352
00:29:44,960 --> 00:29:49,060
ูŠุนู…ู„ select star from ูˆ ุงุณู…ู‡ุง young active
353
00:29:49,060 --> 00:29:53,950
students ูˆ ุฑูˆุญ ูŠุนุฑุถู„ู‡ ู…ูŠู†ูŠุฑุฏูˆุง ุงู„ุงุฑุจุนุฉ students
354
00:29:53,950 --> 00:30:02,590
ุฏูˆู„ ุงู„ู„ูŠ ุนู…ุฑู‡ู… ุงู‚ู„ ู…ู† ูˆุงุญุฏ ูˆุนุดุฑูŠู† ู„ูŠุด
355
00:30:02,590 --> 00:30:07,170
ุงู„ replace ู‡ูŠ ู…ูˆุฌูˆุฏุฉ ู‡ูŠ ู„ูˆ ุจุฏู‰ ุงุนุฏู„ ู„ูˆ ุจุฏู‰ ุงุนุฏู„
356
00:30:07,170 --> 00:30:09,950
ุนู„ู‰ ุงู„ view ุงุญู†ุง ุงู„ view ู…ุด ู…ุฎุฒู† ุฌูˆุงู‡ุง ุจูŠุงู†ุงุช ู…ุฎุฒู†
357
00:30:09,950 --> 00:30:15,710
ุฌูˆุงู‡ุง ุจูŠุงู†ุงุช ู„ุฃ ู„ูˆ ุจุฏู‰ ุงุนุฏู„ ุจุฏู‰ ุงุถูŠู ู…ุซู„ุง ู…ุด ุจุณ ุงู„
358
00:30:15,710 --> 00:30:24,080
name ูˆ ุงู„ grade ุจุญุท ูƒู…ุงู† ุงู„ุฑู‚ู… ุงู„ SIDูƒูŠู ุงุนุฏู„ ุจุฌูŠุจ
359
00:30:24,080 --> 00:30:27,860
ุงุนู…ู„ create or replace ุจูƒุชุจ ูƒู„ู…ุฉ or replace ูŠุนู†ูŠ
360
00:30:27,860 --> 00:30:32,380
ุงุฐุง ู…ูˆุฌูˆุฏุฉ ุงุนู…ู„ู‡ุง replace ุบูŠุฑู‡ุง ูˆุฅุฐุง ู…ุด ู…ูˆุฌูˆุฏุฉ
361
00:30:32,380 --> 00:30:37,500
ุงู†ุดุฆู‡ุง create or replace view ุจุฎู„ูŠ ู†ูุณ ุงู„ุงุณู… ูˆ
362
00:30:37,500 --> 00:30:41,420
ุจุถูŠู ูƒู„ู… ุฌุฏูŠุฏ name ูˆ age ูˆ ุงูŠุด ุงู„ูƒู„ู… ุฌุฏูŠุฏ ุงู„ู„ูŠ
363
00:30:41,420 --> 00:30:49,380
ุญูƒูŠู†ุง ุจุถูŠูู‡ ุฑู‚ู… ุงู„ุทุงู„ุจ ู‡ุนู…ู„ ูุงุตู„ุฉ SID ุงุฒ select ุงู„
364
00:30:49,380 --> 00:30:55,380
name ูˆ ุงู„ gradeูˆ ุงู„ S.SID ู„ุงุฒู… ุฃุญุท ุงู„ S ู„ูŠุดุŸ ู„ุฃู†ู‡
365
00:30:55,380 --> 00:30:59,140
ุฃู†ุง ุนู†ุฏูŠ ูƒุงู… tableุŸ two tables ุจุฏูŠ ุฃุญุฏุฏ ู…ู† ุฃู†ู‡
366
00:30:59,140 --> 00:31:01,520
table ุจุฏูŠ ุฃุฌูŠุจ ุงู„ุฑู‚ู… ุจุฏูŠ ุฃุฌูŠุจู‡ ู…ู† table ุงู„
367
00:31:01,520 --> 00:31:06,160
students S SID ู‡ูŠูƒ ุฃู†ุง ู‡ุฃูƒูˆู† ู‡ุบูŠุฑ ุงู„ view ุงู„ู„ูŠ
368
00:31:06,160 --> 00:31:10,680
ู…ูˆุฌูˆุฏ ุนู†ุฏูŠ ู…ู† ุฃูˆู„ ุจุณ ู‡ุถูŠู ุนู„ูŠู‡ุง ูƒู„ู…ุฉ ุฌุฏูŠุฏุฉ ุจูุนู„
369
00:31:10,680 --> 00:31:15,400
ุงู„ู„ูŠ ู‡ูŠ ู…ูŠู† ุงู„ replace or replace ู‡ุงูŠ ุงู„ or
370
00:31:15,400 --> 00:31:18,300
replace ุจุณ ุจุณ ุชุฎุฏู…ู‡ุง ู„ู…ุง ุฃูƒูˆู† ุจุฏูŠ ุฃุนุฏู„ ุจุฏูŠุด ุฃุนุฏู„ ูˆ
371
00:31:18,300 --> 00:31:23,280
ุจุฏูŠ ุฃู†ุดุฆ ูˆุงุญุฏุฉ ู…ู† ุฌุฏูŠุฏcreate ู„ูˆ ุฌูŠุช ุงุนู…ู„ create
372
00:31:23,280 --> 00:31:28,120
ูˆู‡ูŠ ู…ูˆุฌูˆุฏุฉ ู…ู† ุงูˆู„ ูˆู…ุงุญุทุชุด ูƒู„ู…ุฉ on replace ู‡ูŠู…ู†ุนู†ูŠ
373
00:31:28,120 --> 00:31:31,460
ุงุนุฏู„ ุงู† ู‡ูˆ ู‡ูŠููƒุฑ ุงู† ุงู†ุง ุจุฏุฃ ุงู†ุดู‚ ู…ู† ุฌุฏูŠุฏ ู‡ุงูƒูŠ ู„ุฃ
374
00:31:31,460 --> 00:31:35,500
ููŠ ูˆุงุญุฏุฉ ุจู†ูุณ ุงู„ุงุณู… young active students ู„ูƒู† ู„ูˆ
375
00:31:35,500 --> 00:31:38,920
ุญูƒูŠุช on replace ู‡ูŠูƒูˆู† ู‡ูˆ ุนุงุฑู ุงู† ุงู†ุง ูุงู‡ู… ุงู† ููŠ
376
00:31:38,920 --> 00:31:43,380
ูˆุงุญุฏุฉ ู…ูˆุฌูˆุฏุฉ ูˆุงู†ุง ุจุฏุฃ ุงุนู…ู„ู‡ุง ุชุนุฏูŠุฑ replace ุชู…ุงู…
377
00:31:43,380 --> 00:31:47,500
ูู‡ูŠ ูุนู„ูŠุง ุงู„ create ุงู„ view ุนุจุงุฑุฉ ุนู† select
378
00:31:47,500 --> 00:31:51,450
statement ูˆุงุญู†ุง ุฃุฎุฏู†ุง ุงู„ select statementุฅู† ุฃู†ุง ุจุณ
379
00:31:51,450 --> 00:31:53,930
ุจุฏูŠ ุฃุณุชุฑุฌุน ุจูŠุงู†ุงุช ู…ู† ุงู„ table ุงู„ู„ูŠ ุจุฏูŠ ุฃู†ุดู‚ ุนู„ูŠู‡
380
00:31:53,930 --> 00:31:56,590
ุงู„ view ู…ุด ุงู„ view ุจุฏูŠ ุชุนุฑุถ ู„ูŠ ุจูŠุงู†ุงุช ููŠ table
381
00:31:56,590 --> 00:31:59,030
ุงุญู†ุง ูƒูŠู ููŠ ุงู„ูˆุถุน ุงู„ุทุจูŠุนูŠ ุจู†ุนุฑุถ ุจูŠุงู†ุงุช ููŠ table
382
00:31:59,030 --> 00:32:03,510
ุจุงู„ select ุตุญ ูู†ูุณ ุงู„ุดูŠุก ุฃู†ุง ุจุณ ุฌู…ู„ุฉ select ูˆ ุจุถูŠู
383
00:32:03,510 --> 00:32:09,210
ุนู„ู‰ ุฌู…ู„ุฉ select ุงู„ุณุทุฑ ุงู„ู„ูŠ ููˆู‚ create view ุชุนุฑุถ
384
00:32:09,210 --> 00:32:14,770
ุจู‡ุฐุง ุงู„ุดูƒู„ ู†ุดูˆู ุฅูŠุด ุนู…ู„ูŠ ุนุดุงู† ู†ุณุชูˆุนุจ ุงู„ููƒุฑุฉ ุดูˆูŠุฉ
385
00:32:17,640 --> 00:32:22,180
ุน ู†ูุณ ุงู„ table ุงู„ู„ูŠ ุนู…ู„ู†ุงู‡ ู„ู„ CD1 ููŠ ุงู„ Oracle
386
00:32:22,180 --> 00:32:25,800
ุงู„ุงู†
387
00:32:25,800 --> 00:32:32,440
ู‡ูŠ ุนู†ุฏูŠ select star from CD1 ุนู†ุฏูŠ two rows ุทุจุนุง
388
00:32:32,440 --> 00:32:38,400
ุทุงู„ุจูŠู† ุนูุฑุถ ุชุนู…ู„ view ุฌุฏูŠุฏุฉ ุจุณ ุชุดูˆู ุงู„ุทุงู„ุจ ุงู„ู„ูŠ
389
00:32:38,400 --> 00:32:45,840
ุฑู‚ู…ู‡ 151 ู‡ุงุฌูŠ ุงุนู…ู„ create view ุงูŠุด ุงุณู…ู‡ุง ู…ุซู„ุง
390
00:32:45,840 --> 00:32:52,920
ุจุชุณู…ูŠู‡ุง Sุนุดุงู† ุฃุณู‡ู„ ุนู„ู‰ ุญุงู„ูŠ ุง create view S ุจุฏู†ุง
391
00:32:52,920 --> 00:32:57,140
ู†ุนุทูŠู‡ุง ุงูŠุด ุงู„ูƒูˆู† ุจุฏู†ุง ู†ุนุทูŠู‡ุง ู‡ูŠู‡ู… ุงู„ SID ูˆ ุงู„ name
392
00:32:57,140 --> 00:33:09,580
ู‡ูŠูƒ
393
00:33:09,580 --> 00:33:14,400
ุดุงูŠููŠู† ู…ุดูƒู„ุฉ
394
00:33:14,400 --> 00:33:15,720
ู…ุด ุนุงุฑู ูƒูŠู ู‡ูƒุจุฑ ุงู„ุฎุท
395
00:33:32,870 --> 00:33:39,550
ููŠู‡ font size font
396
00:33:39,550 --> 00:33:41,170
.. font .. ู…ุงููŠุด font size
397
00:33:44,490 --> 00:33:50,350
ู…ุงููŠุด from size ู…ุงููŠุด ู…ุฌุงู„ ู…ู† ู‡ู†ุง ุฃุบูŠุฑ ุชู…ุงู… ู‡ุงูŠ
398
00:33:50,350 --> 00:33:58,470
ุนู†ุฏูŠ ุฃู†ุง ุนู†ุฏูŠ ุญุทูŠุช creative US SID ูˆ name ู‡ุจุฏุง
399
00:33:58,470 --> 00:34:08,810
ุฃุนู…ู„ SID ูˆ name ู‡ุงูŠ ุจุฏุง ุฃู†ุดุฆู‡ุง as select from
400
00:34:08,810 --> 00:34:14,840
ุงู„ู„ูŠ ู‡ู… ุงู„ CD one ู…ุงุนู†ุฏูŠุด ุบูŠุฑ ุงู„ุฌุฏูˆู„ ู‡ุฐุงุงู„ู„ูŠ ุจุฏูŠ
401
00:34:14,840 --> 00:34:24,280
ุงุฎุชุงุฑ ู…ู†ู‡ ุงู„ู„ูŠ ู‡ูˆ ุงูŠุด ู‡ุงุฎุชุงุฑ ู…ู†ู‡ ุงู„ .. ุงู„ std1.sid
402
00:34:24,280 --> 00:34:33,360
ูˆ ุงู„ std1.name ูˆ
403
00:34:33,360 --> 00:34:43,480
ุจุฏูŠ ุงุญุฏุฏ ุงู† ู‡ูˆ ุจุณ ุจุฏู‡ ูŠุดูˆู where ุงู„ std1.sid
404
00:34:44,570 --> 00:34:59,630
ุจุณุงูˆูŠ ู…ูŠุฉ ูˆุงุญุฏ ูˆุฎู…ุณูŠู† ููŠ error as select from ููŠ
405
00:34:59,630 --> 00:35:05,370
error at line two missing expression create view
406
00:35:05,370 --> 00:35:11,870
as sid name as select from std one
407
00:35:19,610 --> 00:35:25,990
ุฃูŠ ุงูŠู‡ ุงู„ view ุตุญ ูˆ ุญุท ุนู„ู‰ ุงู„ star ูˆ ุญุท ุนู„ู‰ ุงู„
408
00:35:25,990 --> 00:35:30,390
select from ุงู„ู…ุดูƒู„ุฉ
409
00:35:30,390 --> 00:35:36,750
ู‡ูˆ ุญุทุชู‡ุง ููŠ ุงู„ select from ุงู„ุณู„ูƒุช ุฃุณู…ุงุก ุงู„ tables
410
00:35:36,750 --> 00:35:41,470
ุงู„ columns ุจุนุฏูŠู† ุทูŠุจ ู…ุงุดูŠู‡ูˆ ุจุฏู‡ ุฃุณู…ุงุก ุงู„ columns
411
00:35:41,470 --> 00:35:45,270
ูˆุจุนุฏูŠู† ุฃุณู…ุงุก ุงู„ .. ุฃุณู…ุงุก ุงู„ .. ุฃุณู… ุงู„ table create
412
00:35:45,270 --> 00:35:58,130
view ูƒู…ุงู† ู…ุฑุฉ create view S SID ูˆ name as
413
00:35:58,130 --> 00:36:03,610
select S
414
00:36:03,610 --> 00:36:09,070
dot SID ูุงุตู„ุฉ S dot name
415
00:36:13,230 --> 00:36:18,890
from scd1 where
416
00:36:18,890 --> 00:36:25,710
scd1.scd1
417
00:36:25,710 --> 00:36:29,030
.scd1.scd1.scd1.scd1.scd1.scd1.scd1.scd1.scd1.scd1
418
00:36:29,030 --> 00:36:32,110
.scd1.
419
00:36:32,870 --> 00:36:35,690
ู‡ูŠ ูƒู…ุงู† ู…ุฑุฉ ู‡ูŠ ุงู„ command ุงู„ู„ูŠ ูƒุชุจุชู‡ create view
420
00:36:35,690 --> 00:36:41,090
ุงูŠุด ุณู…ูŠุช ุงู„ view S ุฏู‡ ุญุท ููŠู‡ุง ุฑู‚ู… ูˆ name ุจุฏูŠ
421
00:36:41,090 --> 00:36:45,190
ุงุนู…ู„ู‡ุง ู…ู† ุฎู„ุงู„ ุงู„ column ุงู„ SID ููŠ ุงู„ table S ูˆ ุงู„
422
00:36:45,190 --> 00:36:47,630
name ููŠ ุงู„ table S ุงู„ table S ู„ู‡ ูˆ ุงู„ table CD1
423
00:36:47,630 --> 00:36:55,350
from ุงู„ CD1 ุงู„ุดุฑุท ุงู† ูŠูƒูˆู† ุฑู‚ู… ุงู„ุทุงู„ุจ 151ูู‚ุท 151
424
00:36:55,350 --> 00:37:01,290
ุงู„ุงู† ู„ูˆ ุนู…ู„ุช ุงู†ุง select start from tab ุนุดุงู† ู†ุดูˆู
425
00:37:01,290 --> 00:37:04,310
ุงู„ุฌุฏุงูˆู„ ุงู„ู„ูŠ ุงู†ุง ู…ู†ุดุฆู‡ุง ุตุงุฑ ุนู†ุฏ ุงู„ std one ูˆุนู†ุฏ
426
00:37:04,310 --> 00:37:09,870
ู…ูŠู† ุงู„ s ุงู„ std one ุงูŠุด ู†ูˆุนู‡ ูˆ ุงู„ s ุงูŠุด ู†ูˆุนู‡ุง view
427
00:37:09,870 --> 00:37:18,730
ู„ูˆ ุนู…ู„ู†ุง select start from std one ูƒู… ุณุทุฑ ูƒู… ุฑูˆููŠ
428
00:37:19,400 --> 00:37:24,360
ุงุชู†ูŠู† ุทุงู„ุจูŠู† ูˆุงุญุฏ ุฑู‚ู…ู‡ 151 ูˆุงุญุฏ ุฑู‚ู…ู‡ 152 ู„ูƒู† ู„ูˆ
429
00:37:24,360 --> 00:37:29,180
ุนู…ู„ู†ุง select ู…ู† ุงู„ view select star from ุงูŠุด ุณู…ูŠู†ุง
430
00:37:29,180 --> 00:37:34,840
ุงู„ view ุงุญู†ุงุŸ S ุทู„ุน ู„ูŠ ูƒุงู… ุทุงู„ุจ ุจุณ ุงู„ุทุงู„ุจ ุฑู‚ู…ู‡ 151
431
00:37:34,840 --> 00:37:39,410
ูุงู‡ู… ุงู† ุงูŠู‡ ุงูŠุด ููƒุฑุฉ ุงู„ viewุŸุงู„ู€ view ุนุจุงุฑุฉ ุนู†
432
00:37:39,410 --> 00:37:43,730
select ู…ู† table ูˆ ุจู†ุญุฏุฏู„ู‡ ุงุญู†ุง ุดุฑูˆุท ูˆ ู…ู…ูƒู† ู…ุงู†ุนุฑุถุด
433
00:37:43,730 --> 00:37:46,330
ูƒู„ ุงู„ columns ุงู†ุง ุนู†ุฏู‰ ุงู„ table ุจุณูŠุท ุจุณ 2 columns
434
00:37:46,330 --> 00:37:49,690
ู„ูˆ ูƒุงู† ุงู„ table ุฎู…ุณุฉ columns ุจุฏูŠ ุงุณุชุซู†ูŠ ุงู„ู…ุนุฏู„
435
00:37:49,690 --> 00:37:53,170
ู…ุซู„ุง ุจุฏูŠ ุงุฎู„ูŠู‡ ูŠุดูˆู ููŠ ุงู„ view ูƒู„ ู…ุนู„ูˆู…ุงุช ุงู„ุทุงู„ุจ
436
00:37:53,170 --> 00:37:55,810
ู…ุนุงุฏู„ ู…ุนุฏู„ู‡ ูุงู†ุง ููŠ ุฃุณู…ุงุก ุงู„ columns ููŠ ุงู„ view
437
00:37:55,810 --> 00:38:02,250
ู…ุงุจุญุทุด ุงู„ู…ุนุฏู„ ูˆุงุถุญุฉ ุงู„ุตูˆุฑุฉ ุงูŠุด ูŠุนู†ูŠ ุงู„ view ุงู„ุงู†
438
00:38:02,250 --> 00:38:07,340
ุงูŠ ุชุบูŠูŠุฑ ุจูŠุตูŠุฑ ุนู„ู‰ ุงู„ table ุจูŠู†ุนูƒุณุนุงู„ view ูŠุนู†ูŠ ู„ูˆ
439
00:38:07,340 --> 00:38:10,540
ูƒุงู†ุช ุงู„ view ู‡ุฐู‡ ุงู†ุง ุญุฏุฏุชู‡ุง ุจุฑู‚ู… ุงู„ุฑู‚ู… ู…ุด ู‡ูŠุชุบูŠุฑ
440
00:38:10,540 --> 00:38:13,260
ูุญุถุฑู‡ุง ุงู„ view ุทุงู„ุจ ูˆุงุญุฏ ู„ูˆ ูƒุงู† ุงุญู†ุง ุนุงู…ู„ูŠู† ุงู„
441
00:38:13,260 --> 00:38:17,080
view ุน ุงู„ edge ู„ู…ุง ุงุถูŠู ุทู„ุงุจ ุฌุฏุงุฏ ุงู„ edge ุชุจุงุนู‡ู…
442
00:38:17,080 --> 00:38:20,980
ุจุชู†ุงุณุจ ู…ุน ุงู„ุดุฑุท ุชุจุงุน ุงู„ view ูˆ ุงู„ view ู…ุงู„ู‡ุง ู‡ุชูƒุจุฑ
443
00:38:20,980 --> 00:38:29,180
ูˆ ู‡ุฒูŠุฏ ุงู„ entries ุงู„ู„ูŠ ููŠู‡ุง ุงุฎุฑ
444
00:38:29,180 --> 00:38:34,630
ุดูŠุก ุจุฏูŠ ุงุญูƒูŠู‡ ููŠ ู…ูˆุถูˆุน ุงู„ views ุงู„ู„ูŠ ู‡ูˆ ุงู„ dropุจุนุฏ
445
00:38:34,630 --> 00:38:37,630
ู…ุง ุงู†ุดุฃู†ุง ุงู„ view ุฅุฐุง ุจุฏู‰ ุฃุนุฏู‘ู„ ุนู„ูŠู‡ุง create or
446
00:38:37,630 --> 00:38:41,750
replace ุฅุฐุง ุจุฏู‰ ุฃุญุฐูู‡ุง ุฒูŠ ู…ุง ููŠ drop table ููŠ drop
447
00:38:41,750 --> 00:38:47,150
view command drop view ูˆ ุจุญุท ุงุณู…ู‡ุง ุจุชุฑูˆุญ ุงู„ view
448
00:38:47,150 --> 00:38:50,770
ุจุชุฑูˆุญ ุงู„ุจูŠุงู†ุงุช ุงู„ู„ูŠ ุฌูˆุงู‡ุง ููŠ drop table ุจุชุฑูˆุญ ุงู„
449
00:38:50,770 --> 00:38:54,510
schema ุชุญุช ุงู„ table ูˆ ุงู„ instances ููŠ drop view
450
00:38:54,510 --> 00:38:57,630
ุจุชุฑูˆุญ ุงู„ definition ุงู„ schema ุจุฑูˆุญ ุงู„ instances
451
00:38:59,900 --> 00:39:03,260
ุจุฑูˆุญูˆุงุŸ ู„ุฃ ุจูŠุฑูˆุญูˆุดุŒ ูŠุนู†ูŠ ู…ุงููŠุด ููŠู‡ุง instancesุŒ
452
00:39:03,260 --> 00:39:08,420
ุงุญู†ุง ุญุงูƒูŠู†ุง ู‡ูˆ ุฅูŠุด ุจูŠุฎุฒู†ุŒ ุญุงูƒูŠู†ุง ุจูŠุฎุฒู† ุจุณ ู„ view
453
00:39:08,420 --> 00:39:12,240
definitionุŒ ู…ุงุจูŠุฎุฒู†ุด instancesูˆุจุงู„ุชุงู„ูŠ ู„ู…ุง ุจุนู…ู„
454
00:39:12,240 --> 00:39:15,320
drop ู„ ุงู„ view ุงู„ู…ุนู„ูˆู…ุงุช ู…ุฎุฒู†ุฉ ููŠ ุงู„ table ู…ุด ููŠ
455
00:39:15,320 --> 00:39:18,980
ุงู„ view ู…ุงุจุชุฑูˆุญุด ุฃุณู…ุงุก ุงู„ุทู„ุงุจ ูˆุฃุฑู‚ุงู…ู‡ู… ู…ุงุจุชุฑูˆุญ
456
00:39:18,980 --> 00:39:22,940
ุจุชุถู„ู‡ุง ููŠ ุงู„ table ุจุณ ุงู„ view ุงู„ู„ูŠ ุจุชุฑูˆุญ ู„ูˆ ุฃู†ุง
457
00:39:22,940 --> 00:39:26,160
ุงู„ุขู† ุนู„ู‰ ุงู„ Oracle ูุชุญุช ูˆุนู…ู„ุช drop view S ุงู„ู„ูŠ ุงู†ุง
458
00:39:26,160 --> 00:39:32,000
ุนู…ู„ุชู‡ุง ุงู„ุทุงู„ุจูŠู† ู‡ูŠุถู„ู‡ู… ู…ูˆุฌูˆุฏูŠู† ููŠ ุงู„ table ุชู…ุงู…
459
00:39:32,000 --> 00:39:37,320
ูู‡ูŠ ุงู„ู„ูŠ ู…ู‡ู… ุงู†ูƒู… ุชู†ุชุจู‡ ู‡ูŠ ุงู„ูƒู„ุงู… ู‡ุฐุง ู…ุดุฑูˆุน ุงู† ุงู„
460
00:39:37,320 --> 00:39:42,280
table ู„ู…ุง ู†ุนู…ู„ู‡ drop ูƒู„ ุงู„ู…ุนู„ูˆู…ุงุช ุจุชุฑูˆุญู„ูƒู† ุงู„ view
461
00:39:42,280 --> 00:39:45,420
ู…ุงู„ู‡ุง ุงู„ view ู„ูˆ ุฑุงุญุช ู…ุงุจูŠุฑูˆุญุด ุงูŠุด ุงู„ table
462
00:39:45,420 --> 00:39:49,100
ูˆู…ุญุชูˆูŠุงุชู‡ ูˆูƒู…ุงู† ู†ู‚ุทุฉ ุงู† ู„ูˆ ุงู†ุง ุนู…ู„ุช drop ู„ู„ table
463
00:39:49,100 --> 00:39:52,880
ุงู„ุนูƒุณ ุงู„ view ุจุชุธู„ ุงู„ view ุจุชุธู„ ุจุณ ุจูŠูƒูˆู† ุฌูˆุงู‡ุง ุงูŠุด
464
00:39:52,880 --> 00:39:56,900
ู…ุนู„ูˆู…ุงุช ู„ุฃ ู„ุฅู† ู‡ูˆ ู…ู† ูˆ ู…ู†ูŠู† ุจูŠุฌูŠุจ ู…ุนู„ูˆู…ุงุชู‡ุง ู…ู† ุงู„
465
00:39:56,900 --> 00:39:59,900
table ูˆุจุงู„ุชุงู„ูŠ ุงู† ู„ูˆ ุนู…ู„ุช drop ู„ู„ table ุงู„ view
466
00:39:59,900 --> 00:40:05,080
ู‡ุชุธู„ ุจุณ ู‡ุชูƒูˆู† ูุงุถูŠุฉ ูˆ ุจู†ุณู…ูŠู‡ุง invalid state ูŠุนู†ูŠ
467
00:40:05,080 --> 00:40:08,760
ู…ุด ูุงุถูŠุฉ ูุงุถูŠุฉ ูˆ ุงู„ุฌุฏ ูˆู„ุง ุงู„ู„ูŠ ุจุชุฃุดุฑ ุนู„ูŠู‡ ู…ุด ู…ูˆุฌูˆุฏ
468
00:40:09,930 --> 00:40:13,230
Invalid state ุงู„ view ู„ูƒู† ู„ูˆ ุฑุฌุนู†ุง ุงู†ุดุฃู†ุง ุงู„ุฌุฏูˆู„ ูˆ
469
00:40:13,230 --> 00:40:16,230
ุฑุฌุนู†ุง ุญุงุทูŠู†ุง ููŠู‡ ุจูŠุงู†ุงุช ุทูˆู„ ุชุธู‡ุฑ ุงู„ุจูŠุงู†ุงุช ููŠ ุงู„
470
00:40:16,230 --> 00:40:19,610
view ุจูƒุชููŠ ุจู‡ุฐุง ุงู„ู‚ุฏุฑ ู†ูƒู…ู„ ุงู„ู…ุฑุฉ ุงู„ู„ูŠ ุฌุงูŠ ุงู† ุดุงุก
471
00:40:19,610 --> 00:40:19,670
ุงู„ู„ู‡