Why might a database administrator choose to denormalize a database?
- To optimize data storage and retrieval performance
- To reduce data redundancy and improve data consistency
- To reduce redundancy and improve data consistency
- To simplify the database structure and improve data integrity
A database administrator may choose to denormalize a database to optimize data storage and retrieval performance. Denormalization involves reducing the number of tables and increasing redundancy, which can speed up query performance, particularly in data warehousing where complex queries are common. However, it may come at the cost of some data integrity and consistency.
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