# SQLite Cheat-Sheet SQLite is a relational database contained in a C library. In contrast to many other databases, SQLite is not a client-server database engine. Rather, it's embedded into an end program. SQLite generally follows the [PostgreSQL](databases/postgres.md) syntax but does not enforce type checking. You can open a SQLite Database with `sqlite3 ` directly. --- ## Commands `.help` Shows all commands `.databases` Show all existing databases `.quit` Exists `.tables` Shows all tables `.backup` Backups current database