pg_ivm - PostgreSQL Incremental View Maintenance

Giriş

Açıklaması şöyle

an extension that transforms materialized views into self-updating, always-fresh data structures that update instantly as your base data changes.

Açıklaması şöyle

Under the Hood: How pg_ivm Works

When you create an incremental materialized view, pg_ivm automatically:

1. Installs triggers on all referenced base tables

2. Captures changes through INSERT/UPDATE/DELETE monitoring

3. Calculates deltas to determine the minimal impact

4. Updates the view with only the necessary changes