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description,query
Get all records from fund_data,SELECT * FROM fund_data;
Get all records from fund_data,SELECT * FROM fund_data;
Get all unique fund names,SELECT DISTINCT scheme_name FROM fund_data;
Get the latest price for each fund,"
SELECT scheme_name, sale_price_per_unit
FROM fund_data
WHERE (scheme_name, date_valued) IN (
SELECT scheme_name, MAX(date_valued)
FROM fund_data
GROUP BY scheme_name
);
"
Get the total sale_price_per_unit for each fund,"SELECT scheme_name, SUM(sale_price_per_unit) FROM fund_data GROUP BY scheme_name;"
Get the number of records for each fund,"SELECT scheme_name, COUNT(*) FROM fund_data GROUP BY scheme_name;"
Get the earliest and latest date_valued for each fund,"SELECT scheme_name, MIN(date_valued), MAX(date_valued) FROM fund_data GROUP BY scheme_name;"
Get the sale_price_per_unit for the latest date_valued for each fund,"
SELECT scheme_name, sale_price_per_unit
FROM fund_data
WHERE date_valued = (
SELECT MAX(date_valued)
FROM fund_data AS fd
WHERE fd.scheme_name = fund_data.scheme_name
);
"
Get the fund with the highest average sale_price_per_unit for each year,"
SELECT YEAR(date_valued) AS year, scheme_name, AVG(sale_price_per_unit) AS avg_price
FROM fund_data
GROUP BY year, scheme_name
ORDER BY avg_price DESC;
"
Get the fund with the highest total sale_price_per_unit for each month in 2020,"
SELECT MONTH(date_valued) AS month, scheme_name, SUM(sale_price_per_unit) AS total_price
FROM fund_data
WHERE YEAR(date_valued) = 2020
GROUP BY month, scheme_name
ORDER BY total_price DESC;
"
Get the top 3 funds with the highest average sale_price_per_unit for each quarter in 2020,"
SELECT QUARTER(date_valued) AS quarter, scheme_name, AVG(sale_price_per_unit) AS avg_price
FROM fund_data
WHERE YEAR(date_valued) = 2020
GROUP BY quarter, scheme_name
ORDER BY avg_price DESC
LIMIT 3;
"
Get the fund with the highest sale_price_per_unit for the last date_valued of each month in 2020,"
SELECT scheme_name, sale_price_per_unit
FROM fund_data
WHERE date_valued IN (
SELECT MAX(date_valued)
FROM fund_data
WHERE YEAR(date_valued) = 2020
GROUP BY MONTH(date_valued)
)
ORDER BY sale_price_per_unit DESC;
"
Get the fund with the lowest average sale_price_per_unit,"
SELECT scheme_name, AVG(sale_price_per_unit) AS avg_price
FROM fund_data
GROUP BY scheme_name
ORDER BY avg_price ASC
LIMIT 1;
"
Get the date with the highest total sale_price_per_unit for all funds,"
SELECT date_valued, SUM(sale_price_per_unit) AS total_price
FROM fund_data
GROUP BY date_valued
ORDER BY total_price DESC
LIMIT 1;
"
Get the fund with the most records in the database,"
SELECT scheme_name, COUNT(*) AS count
FROM fund_data
GROUP BY scheme_name
ORDER BY count DESC
LIMIT 1;
"
Get the date with the most records in the database,"
SELECT date_valued, COUNT(*) AS count
FROM fund_data
GROUP BY date_valued
ORDER BY count DESC
LIMIT 1;
"
Get the fund with the highest sale_price_per_unit on the latest date_valued,"
SELECT scheme_name, sale_price_per_unit
FROM fund_data
WHERE date_valued = (
SELECT MAX(date_valued)
FROM fund_data
)
ORDER BY sale_price_per_unit DESC
LIMIT 1;
"
Get the percentage change in average sale_price_per_unit from the previous month for each fund in 2020,"
SELECT scheme_name, MONTH(date_valued) AS month,
((AVG(sale_price_per_unit) - LAG(AVG(sale_price_per_unit)) OVER (PARTITION BY scheme_name ORDER BY month)) / LAG(AVG(sale_price_per_unit)) OVER (PARTITION BY scheme_name ORDER BY month)) * 100 AS pct_change
FROM fund_data
WHERE YEAR(date_valued) = 2020
GROUP BY scheme_name, month;
"
Get the top 5 funds with the highest average sale_price_per_unit,"
SELECT scheme_name, AVG(sale_price_per_unit) AS avg_price
FROM fund_data
GROUP BY scheme_name
ORDER BY avg_price DESC
LIMIT 5;
"
Calculate percentage return of funds in 2020,"
SELECT
start_price.scheme_name,
((end_price.sale_price_per_unit - start_price.sale_price_per_unit) / start_price.sale_price_per_unit) * 100 AS percentage_return
FROM
(SELECT scheme_name, sale_price_per_unit
FROM fund_data
WHERE scheme_name IN ('Liquid Fund', 'Bond Fund') AND date_valued = (SELECT MIN(date_valued) FROM fund_data WHERE scheme_name = fund_data.scheme_name)
GROUP BY scheme_name) AS start_price,
(SELECT scheme_name, sale_price_per_unit
FROM fund_data
WHERE scheme_name IN ('Liquid Fund', 'Bond Fund') AND date_valued = (SELECT MAX(date_valued) FROM fund_data WHERE scheme_name = fund_data.scheme_name)
GROUP BY scheme_name) AS end_price
WHERE start_price.scheme_name = end_price.scheme_name;
"
Calculate Sharpe Ratio of Liquid Fund in 2020,"
SELECT
scheme_name,
AVG(daily_return) AS avg_return,
STDDEV_POP(daily_return) AS std_dev,
(AVG(daily_return) - 12) / STDDEV_POP(daily_return) AS sharpe_ratio
FROM
(SELECT
scheme_name,
((sale_price_per_unit - LAG(sale_price_per_unit) OVER (PARTITION BY scheme_name ORDER BY date_valued)) / LAG(sale_price_per_unit) OVER (PARTITION BY scheme_name ORDER BY date_valued)) * 100 AS daily_return
FROM
fund_data
WHERE
scheme_name = 'Liquid Fund' AND YEAR(date_valued) = 2020) AS daily_returns
GROUP BY
scheme_name;
"
Get the total number of records in fund_data,SELECT COUNT(*) FROM fund_data;
Get the average sale_price_per_unit for each fund,"SELECT scheme_name, AVG(sale_price_per_unit) FROM fund_data GROUP BY scheme_name;"
Get all unique fund names,SELECT DISTINCT scheme_name FROM fund_data;
Get the latest price for each fund,"
SELECT scheme_name, sale_price_per_unit
FROM fund_data
WHERE (scheme_name, date_valued) IN (
SELECT scheme_name, MAX(date_valued)
FROM fund_data
GROUP BY scheme_name
);
"
Calculate percentage return of funds in 2020,"
SELECT
start_price.scheme_name,
((end_price.sale_price_per_unit - start_price.sale_price_per_unit) / start_price.sale_price_per_unit) * 100 AS percentage_return
FROM
(SELECT scheme_name, sale_price_per_unit
FROM fund_data
WHERE scheme_name IN ('Liquid Fund', 'Bond Fund') AND date_valued = (SELECT MIN(date_valued) FROM fund_data WHERE scheme_name = fund_data.scheme_name)
GROUP BY scheme_name) AS start_price,
(SELECT scheme_name, sale_price_per_unit
FROM fund_data
WHERE scheme_name IN ('Liquid Fund', 'Bond Fund') AND date_valued = (SELECT MAX(date_valued) FROM fund_data WHERE scheme_name = fund_data.scheme_name)
GROUP BY scheme_name) AS end_price
WHERE start_price.scheme_name = end_price.scheme_name;
"
Calculate Sharpe Ratio of Liquid Fund in 2020,"
SELECT
scheme_name,
AVG(daily_return) AS avg_return,
STDDEV_POP(daily_return) AS std_dev,
(AVG(daily_return) - 12) / STDDEV_POP(daily_return) AS sharpe_ratio
FROM
(SELECT
scheme_name,
((sale_price_per_unit - LAG(sale_price_per_unit) OVER (PARTITION BY scheme_name ORDER BY date_valued)) / LAG(sale_price_per_unit) OVER (PARTITION BY scheme_name ORDER BY date_valued)) * 100 AS daily_return
FROM
fund_data
WHERE
scheme_name = 'Liquid Fund' AND YEAR(date_valued) = 2020) AS daily_returns
GROUP BY
scheme_name;
"
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