Help Center/ GaussDB/ Developer Guide(Centralized_2.x)/ Materialized View/ Fast-refresh Materialized View/ Overview

Updated on 2023-10-23 GMT+08:00

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Overview

Fast-refresh materialized views can be incrementally refreshed. You need to manually execute statements to incrementally refresh materialized views in a period of time. The difference between the fast-refresh and the complete-refresh materialized views is that the fast-refresh materialized views support only a small number of scenarios. Currently, only base table scanning statements or UNION ALL can be used to create materialized views.

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