What does tge following SQL query calculate SELECT SUM ( CASE WHEN GP IS NULL THEN 0 ELSE 1 END) GROUP BY Month
Added by Gonzalo H.
Step 1
Step 1: The query uses a CASE statement inside the SUM function to evaluate each row's value in the column "GP". Show more…
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Given a table with sales information, write a query to return mon, sales as a percent of total sales so far. The sales as a percent column should be rounded to the nearest integer. Limit the results to months after the first month where the sales percent is >20. Note: Round the sales percentage to the nearest decimal value.
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