A Database Comparison Tool by Datanamic Solutions BV

DB Schema Difftective is a tool for comparison and synchronization of database schemas. It allows you to compare and synchronize tables, views, functions, sequences (generators), stored procedures, triggers and constraints between two databases.
DB Schema Difftective will give you the full picture of all database differences. Once your databases are compared, you can view the differences and generate the necessary (database specific) synchronization script to update the destination database and make it identical to the source database.

DB Schema Difftective has native connections to Oracle, MS SQL Server, MySQL, InterBase, Firebird and PostgreSQL. For each supported database, database specific comparison routines are used. When synchronizing after comparing, database specific synchronization scripts are generated.

DB Schema Difftective is available in 6 editions:
DB Schema Difftective MultiDB Edition (support for Oracle, MS SQL Server, MySQL, InterBase, Firebird and PostgreSQL databases).
DB Schema Difftective Oracle Edition.
DB Schema Difftective MS SQL Server Edition.
DB Schema Difftective MySQL Edition.
DB Schema Difftective InterBase/Firebird Edition.
DB Schema Difftective PostgreSQL Edition.

For comparing and synchronizing database data, check out DB Schema Difftective's companion product, DB Data Difftective. DB Schema Difftective and DB Data Difftective are also available in a bundle called the DB Difftective Bundle.