Adminer is a single PHP file and easy to install. The UI is simpler and more intuitive than phpMyAdmin. Adminer also has full support for features such as foreign keys, grouping Select results, sorting results by multiple columns, easy downloading of blob field contents, and editing fields in multiple rows. Adminer can work with MySQL, PostgreSQL, SQLite, Microsoft SQL Server, and Oracle Database, whereas phpMyAdmin supports only MySQL. Adminer works with older versions of MySQL and PHP as well.