MODULAR, SCALABLE SYSTEM FOR MANAGING DATA IN A HETEROGENEOUS ENIVIRONMENT WITH GENERIC STRUCTURE FOR CONTROL REPOSITORY ACCESS TRANSACTIONS

A Data Management System has a plurality of data managers and is of a layered architecture. The system performs with a data manager and with a user input via an API a plurality of process on data residing in heterogeneous data repositories of said computer system including promotion, check-in, check-out, locking, library searching, setting and viewing process results, tracking aggregations, and managing parts, releases and problem fix data under management control of a virtual control repository having one or more physical heterogeneous repositories. The system provides for storing, accessing, tracking data residing in said one or more data repositories managed by the virtual control repository. User Interfaces provide a combination of command line, scripts, GUI, Menu, Web Browser, and other interactive means which maps the user's view to a PFVL paradigm. Configurable Managers include a query control repository for existence of peer managers and provide logic switches to dynamically interact with peers. A control repository access layer provides a common process interface across all managers, which utilizes a virtual table paradigm to standardize communication with the control repository. Command translators map the generic control repository accesses into the appropriate format for interfacing with the underlying physical embodiment of the control repository.