Common PSQL Commands:
- \l: List all databases.
- \c database_name: Connect to a specific database.
- \dt: List all tables in the current database.
- \d table_name: Show information about a specific table.
- \du: List all database users.
- \q: Quit the PSQL command-line interface.
- \i filename.sql: Execute SQL commands from a file.
SQL and PSQL are powerful tools for working with relational databases. They offer a wide range of commands that allow developers to manipulate and query data efficiently. While the specific commands may vary depending on the database management system being used, the core SQL language remains consistent across most relational database management systems (RDBMS).
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