VSAM dataset browse, layout, and API
Browse and inspect VSAM and other mainframe datasets in the browser, associate COBOL copybooks into a Datasets catalog, and expose published dataset content through CoreIQ REST APIs.


OL CoreIQ provides a browser workbench for mainframe datasets through OL-DS-SERVER (remote OpenLegacy Data Server) and OL-DS-LOCAL (embedded local access when CoreIQ runs on z/OS). Teams search catalogs, view raw and structured records, associate COBOL copybooks into the Datasets catalog, curate REDEFINES and approvals, and publish dataset content for REST consumers.