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PT25940
Training Summary
IMS professionals (systems programmers, database administrators, senior application programmers, technical support staff) who want a detailed understanding of DBRC and its use in managing and recovering IMS logs, databases, and systems.
Prerequisites
A working knowledge of TSO/ISPF, z/OS JCL, VSAM AMS, and an understanding IMS database utilities and IMS online logging.
Duration
5 Days/Lecture & Lab
Audience
IMS professionals (systems programmers, database administrators, senior application programmers, technical support staff) who want a detailed understanding of DBRC and its use in managing and recovering IMS logs, databases, and systems.
Course Topics
- DBRC Overview
- RECON Data Sets
- Subsystem Interaction
- Logging
- Database Registration
- Subsystem Interaction & Authorization
- Reorganization & Image Copy
- Change Accumulation
- Database Recovery
- Generating JCL
- Batch Backout
- RECON Maintenance
- APPENDIX A: DBRC System Programming issues
- APPENDIX B: RECON record keys
- APPENDIX C: RECON records recap