AlligatorSQL Business Intelligence Edition 

AlligatorSQLis the first IDE covering the most common database servers in the market through on common conception. Crossadministration and crossdevelopment features offer solutions to all imaginable challenges via one integrated tool.
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SQL Balance for SQLBase 

Database Administrators rejoice! Now you don't have to compare and synchronize SQL databases manually. SQLBalance compares the structure and scripts of different databases, highlighting the differences. One click and your databases are synched.
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ADDA(Advanced Data Dictionary Architect) 

Multipurpose toolkit for designing, creating and maintaining the database layer throughout the entire application lifecycle.Save time and money developing databases.
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Database Gate 

Database Gate is SQL editor able to connect to every kind of database using ODBC with many tools.
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SQL Mage for MySQL 

SQL Mage for MySQL is an SQL editor. Besides standard operations with databases, it allows to print out the list of databases, fields of tables, data and SQL scripts. The editor is designed as a set of tabs (each works as a separate SQL editor).
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MS SQL Sync Toolkit Lite 

MS SQL Sync Toolkit is a powerful tool which you can use to compare and synchronize the structure of SQL Server databases.
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