About Proper Database Restoring

While you are restoring a database from a database dump in production or staging environments, temporarily stop the webserver, cron jobs, and background tasks. Otherwise, some visits or code execution in parallel can trigger Model.objects.get_or_create() methods, and you will get unexpected duplicates in the database.

Tips and Tricks Programming Dev Ops Django 4.2 Django 3.2 Django 2.2 Django 1.11 Django 1.8 PostgreSQL MySQL Gunicorn