Posted by: Pdfprep
Post Date: October 15, 2020
When would you use GROUP BY ROLLUP clause in your OLAP query?
A . where all subtotals and grand totals are to be included in the output
B . where only the subtotals are to be included in the output
C . where only the grand totals are to be included in the output
D . where only specific subtotals and grand totals for a combination of variables are to be included in the output
Answer: A
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