1)   GS DataGenerator 2.2
GS Data Generator is an automated, enterprise-scalable test data generation tool that supports quality assurance testing, stress testing, usability analysis, system integration, ERP, CRM and data warehouse development, and software marketing.

 2)   DTM Data Generator 1.19.27
DTM Data Generator is a simple, powerful and fully customizable tool that generates data for database testing. It creates test data, database tables and sets of INSERTS statements. The tool resolves foreign keys and order of tables automatically.

 3)   Test data generator TDG 1.2c
TDG allows you to generate mass data and test data in databases. TDG reads the structure of database tables. You only need to enter your data descriptions in order to receive the desired amount of records. These records can be generated on the spot.