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What is Molap and Rolap? What is Diff between Them?
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Answer Posted / nethaji
MOLAP has aggregated value stored in cube.Since the data is
aggregated, query performance is fast.
ROLAP has data sored in relational databases.Here query has
to access the database for retrieving the data every time.So
performance is slow when compared to molap. Size is larger
than molap.
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