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when would you go for denormalization? : Sql server database administration

Answer Posted / Prateek Srivastava

Denormalization is used to improve the performance of a database by reducing the number of joins required to retrieve data. You may choose to denormalize a database in the following scenarios:
1. Frequent complex queries involving multiple tables.
2. Low update frequency for tables with high read activity.
3. To reduce the overall complexity of the database design.

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