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Achieving Pruning on Non-Partition Key Columns in PostgreSQL
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Achieving Pruning on Non-Partition Key Columns in PostgreSQL

Partition pruning in PostgreSQL is typically effective only with partition key columns. However, by leveraging certain data patterns, it's possible to achieve pruning even on non-partition key columns. This article explains techniques such as utilizing the Constraint Exclusion parameter and handling outliers.

PostgreSQLpartitioningdatabase optimization