# sqlite3 > The command-line interface to SQLite 3, which is a self-contained file-based embedded SQL engine. > More information: . - Start an interactive shell with a new database: `sqlite3` - Open an interactive shell against an existing database: `sqlite3 {{path/to/database.sqlite3}}` - Execute an SQL statement against a database and then exit: `sqlite3 {{path/to/database.sqlite3}} '{{SELECT * FROM some_table;}}'`