Adminer is a full- featured database management tool written in PHP. Adminer is a tool for managing content in MySQL databases written in single PHP file. It includes features like basic database functions, SQL syntax highlighting, user friendly interface, Editing of other database objects: views, triggers, events, stored procedures, etc. It is built based on PHP and is a very similar to PHPMyAdmin in functionality. It is developed to improve security, user experience, performance etc. It is very lightweight but at the same time it is very powerful. Adminer is available for MySQL, PostgreSQL, SQLite, MS SQL and Oracle.