Database Decisions: Choosing Between PostgreSQL, MongoDB, and MySQL (opens in new tab)

Database Decisions: Choosing Between PostgreSQL, MongoDB, and MySQL Database choices are easy to oversimplify. You will hear rules like "use PostgreSQL for serious apps," "use MongoDB when the schema changes," or "use MySQL because everyone knows it." Each statement contains a little truth, but none of them is enough to make a real project decision. A database is not just where data lives. It shapes how your application handles business rules, reporting, scale, developer workflow, debugging, ...