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When one PostgreSQL box stops keeping up, scale reads horizontally. Add streaming replicas, route reads with a Django database router, pool connections through PgBouncer, and handle replication lag without serving stale data.
How to ship schema changes without locking your production database. NOT NULL adds, column renames, index creation, and the multi-deploy patterns that separate Django teams who break prod from those who don't.
Push your Django app beyond basic queries. Master B-tree vs GIN indexes, JSONB for semi-structured data, full-text search with ranking, and window functions for analytics.
Compare PostgreSQL and SQLite for Django projects. Learn when to use each, how to switch, and best practices for production databases.
Check out our premium Django packages and SaaS templates to jumpstart your project.