CAM XML Editor for XML+JSON+Hibernate+SQL Open-XDX sponsored by Oracle
World's first open source data quality & data preparation project
Database SQL, query tool, using JDBC for Oracle,SQLite,PostgreSQL,etc
Information Manager(split/analyze/compare/combine).
FastVersion is a Qgis plugin for data versioning in a Postgis database
Data quality analysis, profiling, cleansing, duplicate detection +more
A Portable Database