What do you mean the error and how can you solve it ‘not a single group group function ‘
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Meri Answered question 22/02/2022
in order to solve the error ‘not a single group group function’ it can be check the aggregate function when we use the aggregate function like :-
- Average
- Count
- Sum it should be use group by,
GROUP BY clause can be used in select statement where it will group the results by one or more columns and arrange identical data into groups
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Meri Answered question 22/02/2022