DMExpress

DMExpress is an ETL tool designed primarily for performance. It processes data using proprietary algorithms instead of the database engine. It is able to generate code in C, C++, Visual Basic, Kornshell and SQL to carry out ETL tasks [1]. It can integrate from multiple sources to multiple targets, and supports all the major database engines, including Oracle, Sybase, DB2, Informix, Microsoft SQL Server and Teradata.