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Official Description

MySQL Database client is a lightweight but powerful MySQL database client, allowing quick and simple access to MySQL Servers, including those hosted in Amazon RDS.

This SQL Client is only for MySQL and will not work with other database servers such as MSSQL or PostgresSQL.

Features include:
+ Syntax highlighting.
+ Intellisense/Auto complete.
+ Tabbed based interface.
+ Support for executing multiple queries at once.
+ Quick access to tables, columns and more.
+ Use one of our pre-built themes, or customize your own.
+ Stored procedure execution.