RapidRep enables testing of data stored in any established database management system like Oracle, DB2, MS SQL Server, Sybase, Informix etc. Even data in text files, Excel Sheets, MS Access or XML files can be included for testing.

A test case can have connections to multiple data sources. Therefore test cases may be implemented, where e.g. data from an Oracle table, a MS Access query and a SAS Dataset are joined together.