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Connection Pooling

Maintaining a reusable pool of active database connections to eliminate the overhead of repeatedly opening and closing connections.

Definition

Maintaining a reusable pool of active database connections to eliminate the overhead of repeatedly opening and closing connections.

Use case

Using PgBouncer to allow thousands of incoming serverless requests to share 50 open PostgreSQL connections.

Related terms

Articles

Connection pool

Wikipedia · Article · link checked 2026-10-16

Sharing a few database connections across thousands of requests.

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