ISQL for PostgreSQL
Interactive SQL for PostgreSQL is a database administration solution for managing PostgreSQL databases.
OmniAudit
OmniAudit automatically and transparently tracks changes to data in any column of any table in your Microsoft SQL Server 7.0 or 2000 databases. OmniAudit generates triggers to create audit trail data for the tables and columns you select.
Query Tool (using ADO)
Query OLE DB data sources, author SQL scripts and queries, execute multiple SQL scripts or stored procedures simultaneously, and more.
CuteSQL
CuteSQL allows you to execute SQL commands and queries against any database. Connections: Native, ODBC, ADO. Supported db: Oracle, MS SQL, PostgreSQL, MySQL. Features: tabular displaying of SQL queries; autocommit configuration; terminators settings.
Visual Integration Studio
Visual Integration Studio is a visual integration design environment for extracting, transforming, and loading (ETL) data from any data source – to any data source allowing you to write code behind to transform your data in standard VB.NET!