RMS is created in Java and still not completed, still working on it.
An Audit Table and Trigger Management Tool for MySQL
Erlangen Learning Environment for Databases and SQL
PostgreSQL recover deleted rows trigger
A GUI tool for converting schema and migrating data from RDB to HBase
Java Library for backing up MySQL Databases.
SQL explorer
Data Base Benchmarking tool
MaxL Python Module Essbase.py
PHP MySQL DatabaseInterface is a tool for generating MySQL statements.
Tool for creating and editing SQL queries for many kind of SQL DBs
Full cross-tech development suite