Database Replication

[IMperiumX]

Configure PostgreSQL for replication (consult the database's documentation).
This is typically done outside of Django itself.

Django has built-in support for using read replicas

• define multiple database connections in your settings.py
• use a database router to direct read queries to replicas.

Caution

• Be aware of potential replication lag (the delay between when a write
  occurs on the primary database and when it's available on the replicas). This can lead
  to stale reads.
• Ensure you have proper connection pooling to avoid exhausting database connections.