SQLite to PostgreSQL for Python Developer

How can a Python developer migrate from SQLite to PostgreSQL? What key differences, tools, and best practices should beginners know before making the switch?

Migrating from SQLite to PostgreSQL is a natural step as your application grows. While SQLite is lightweight and ideal for small projects, PostgreSQL is better suited for production applications because it offers better scalability, concurrency, and advanced database features. Using ORMs like SQLAlchemy or Django ORM can also make the migration process much smoother.