Computer Science · Database Management Systems
In a data warehouse (OLAP), write performance is generally slower than in OLTP systems. Why?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1OLAP systems use RAID for storage.
- 2OLAP writes require row-level locks.
- 3OLAP writes go through ACID logging.
- 4OLAP uses bulk inserts and updating complex aggregated/denormalized structures.✓
Correct answer
OLAP uses bulk inserts and updating complex aggregated/denormalized structures.
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