.alter materialized view retention policy

Change a materialized view's retention policy. The retention policy controls the mechanism that automatically removes data from tables or materialized views. It is used to remove data whose relevance is age-based. The retention policy can be configured for a specific table or materialized view, or for an entire database. The policy then applies to all tables in the database that don't override it.

Syntax

.alter materialized view MaterializedViewName policy retention ArrayOfPolicyObjects

Arguments

MaterializedViewName - Specify the name of the materialized view. ArrayOfPolicyObjects - An array with one or more policy objects defined.

Example

Sets a retention policy with a 10 day soft-delete period, and enable data recoverability:

.alter materialized view MyMaterializedView policy retention "{\"SoftDeletePeriod\": \"10.00:00:00\", \"Recoverability\": \"Enabled\"}"