Media Summary: Why this video is 7.5 hours long? Because Im solving ALL of the GROUP BY 1 refers to the first column in select statement which is employeeid The ORDER BY keyword is used to sort the ...
Hackerrank Sql Solution 26 Top - Detailed Analysis & Overview
Why this video is 7.5 hours long? Because Im solving ALL of the GROUP BY 1 refers to the first column in select statement which is employeeid The ORDER BY keyword is used to sort the ...