In SQL_____, aggregate function can be used in the select list or the _____clause of a select statement of sub query. They cannot be used in a _____clause.

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সঠিক উত্তর: Group by, where। ব্যাখ্যা:

In SQL___, aggregate function can be used in the select list or the _clause of a select statement of sub query. They cannot be used in a ___clause.

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