IBM CM22G - IMS Physical Organization of Databases Workshop - Seminar / Kurs von Cegos_Integrata GmbH

• Introduction to DL/I
• IMS Access Methods
• HISAM
• DBD/PSB/Data Sets/JCL
• IMS Test Utility: DFSDDLT0
• HD Access Methods
• HIDAM
• HDAM
• Database Reorganization
• IMS Data Sets Summary
• Secondary Indexing
• Database Recovery
• Database Design Considerations
• IMS Space Utilization

• Code the Database Directories (DBD) and Program Specification Blocks (PSB) for physical databases
• Code the DBDs and PSBs to implement secondary indexing
• Use the appropriate IMS utilities to reorganize and recover physical databases, including those with secondary indexes
• Use the DL/I test program
• Prepare a job stream to load a database using different IMS access methods

presentation, discussion, hands-on exercises