1.

Explain The Drill-up/drill-down Operation

Answer»

These operations ALLOW the exploration of INFORMATION between the levels of data presented on DIMENSIONS and facts on the data warehouse.
It can select summarized information or the DETAILS that compose that data aggregation.

These operations allow the exploration of information between the levels of data presented on dimensions and facts on the data warehouse.
It can select summarized information or the details that compose that data aggregation.


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