Help Center/ GaussDB/ Feature Guide(Distributed_V2.0-3.x)/ Materialized View

Updated on 2025-08-22 GMT+08:00

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Materialized View

A materialized view is a special physical table, which is relative to an ordinary view. An ordinary view is a virtual table with many application limitations. Any query on a view is actually converted into a query on an SQL statement, and performance is not actually improved. The materialized view serves as a cache to store the results of the statements executed by SQL.

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