What are materialized views in databases?
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What are materialized views in databases?
Materialized views are database objects that store the result of a query physically. They can improve performance by pre-computing expensive joins and aggregations.
How do materialized views differ from regular views?
Unlike regular views, which are virtual and compute data on-the-fly, materialized views store the data physically, allowing for faster access.
When should I use materialized views?
You should use materialized views when you have complex queries that are frequently accessed and need to improve performance.
Can materialized views be refreshed automatically?
Yes, materialized views can be set to refresh automatically at specified intervals or can be refreshed manually as needed.
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