IMS Data Sharing

Learn about Information Management System (IMS) data sharing capabilities. Examine how multiple IMS systems on different processors can access and update the same databases with complete integrity

• Define IMS subsystems, Internal Resource Lock Manager (IRLM), and coupling facilities to use IMS data sharing
• Design recovery procedures for failures in the data sharing environment
• Understand application design considerations with IMS data sharing
• Monitor the performance of a data sharing environment
• Explain IRLM and coupling facility roles in support of IMS data sharing