DataVantage for VSAM

DataVantage for VSAM is designed to create and manage test VSAM datasets. It extracts data from production, masks sensitive information, and generates test datasets. The architecture includes the Data Extraction Engine, responsible for retrieving data from production VSAM datasets; the Data Masking Engine, which applies masking rules to protect sensitive information; and the Dataset Generation Engine, which creates the final test datasets.

These components communicate through internal interfaces and data queues. The tool integrates with z/OS security systems (RACF, ACF2, Top Secret) for authentication and authorization. APIs may be available for programmatic access, potentially through native COBOL or Assembler interfaces.

Key commands include `EXTRACT`, `MASK`, and `GENERATE`. Configuration parameters are stored in control datasets. Competing products include CA File Manager and BMC AMI Data.

DataVantage distinguishes itself with its focus on test data creation and integrated data masking, providing a more streamlined approach compared to competitors that may require separate masking tools or extensive scripting. It provides a cohesive solution for managing test data environments.