X-Rev: Automated Extraction of legacy Data Relationship Model

X-Rev is unique in that it automatically derives a physical & logical data model by analysing both the actual data contents and all programs that use this data to verify the existence of any cross-file relationships. These potential relationships are then verified by performing an integrity check to ensure that all data from the dependant file does indeed validly reference data records from the owning file.

A complete data model accurately describing all possible relationships between each file is essential for productive maintenance and development work.

Such a model also provides the foundation upon which critical data administration tasks can be automated.

Data Model add-on Capabilities

Key Benefits

• Totally automated.
• Verifies relationships using actual program code and data
• Works without source code if necessary
• Makes accurate data modeling for even the largest systems possible.
• Fully exportable to UML, DDL and other popular modeling tools
• Produces a data encyclopaedia for entire system including field usages