Interactive SQL for PostgreSQL is a powerfull database utility for building, executing and processing queries upon PostgreSQL databases.
This software is not reviewed yet.
DAC for MySQL (also known as MySQLDAC) is the most powerful component suite for Delphi/C++Builder/ MySQL. It allows you to create Delphi/BCB applications with direct access to MySQL DB without BDE/ODBC. A MySQL library is not required.
MyISQL (Interactive SQL for MySQL) is a database administration solution for managing MySQL(tm) databases.
MSISQL (Interactive SQL for MSSQL) is a database administration solution for managing Microsoft SQL databases.