Question
A number of OLAP data cube operations exist to materialize the different levels of hierarchies, allowing interactive querying and analysis of the data at hand.
A number of OLAP data cube operations exist to materialize the different levels of hierarchies, allowing interactive querying and analysis of the data at hand. Explain the four main typical OLAP operations.
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Database Concepts
Authors: David Kroenke, David Auer, Scott Vandenberg, Robert Yoder
10th Edition
0137916787, 978-0137916788
