In which scenario would you use the ROLLUP operator for expression or columns within a GROUP BY clau…

A. To find the groups forming the subtotal in a row. Explanation: View is the temporary space created for the database.

Question #1622 of 749+ in Database Management System

📝 Question #1622

In which scenario would you use the ROLLUP operator for expression or columns within a GROUP BY clause?

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A To find the groups forming the subtotal in a row Correct

B To create group-wise grand totals for the groups specified within a GROUP BY clause

C To create a grouping for expressions or columns specified within a GROUP BY clause in one direction, from right to left fo

D To create a grouping for expressions or columns specified within a GROUP BY clause in all possible directions, which is cross-t

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