Database Comparer VCL (DBC VCL) compares and synchronizes databases structure (metadata) and table data for many popular databases. Currently supported databases: Oracle, MSSQL, MySQL, InterBase (FireBird, Yaffil), Sybase, Postgre SQL. Most popular database engines such as ADO, BDE supported directly. Also database specific libraries such as IBX, FIB, IBO, ZEOS, AnyDAC etc supported as well.