SQLyog MySQL GUI 

Superfast and compact Win32 Front End for MySQL. Execute multiple queries, export data in CSV, HTML & XML. Import from textfile. Export data and schema itself. Flush hosts/logs etc. Diagnose your databases and much more
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DatabaseBridge 

DatabaseBridge is a powerful cross-DBMS data migration, data comparison and distributed query tool that also performs validation of flat data and is a multi-DBMS browser. A cross-DBMS data transfer of a million records can be completed in minutes
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