Performs a cell-by-cell comparison of Excel Worksheets.
A free and powerful office suite
Automated tool for bulk importing Excel into the database
Data Dictionary Generator Tool for MSSQL
ODBC Cloud SQL Explorer. Connection Manager. Query Editor.
Transfer your info from Excel to your Mobile and bring back mods.
Convert a MSAccess database into a Excel spreadsheet.
Query and plot data in seconds (Excel, CSV, SQL and NoSQL DBMS)
Total Commander FS plugin for access to server and local databases
Data quality analysis, profiling, cleansing, duplicate detection +more
A spreadsheet for designing databases
Query Abstraction Layer
Open source Extract Transform Load engine written in Java
although fully functional, this is a pre-framework that you can extend