SQuirrel SQL Client is a development kit for managing Java Database Connectivity (JDBC) interfaces. The graphical SQL client is built from Java for compatibility with any JDBC. It enables various SQL programming tasks such as analyzing database structures, exploring data from tables, and issuing SQL commands. This software has an intuitive environment and easy to use. It consumes minimal system resources for processing scripts and databases with ease. Users can install and develop plug-ins on the software for extended functionality. This software works well with standard database management systems. It supports FrontBase, IBM DB2, InstantDB, MySQL, Oracle, and PostgreSQL.