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  • PowerCenter 10.2 HotFix 1
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Table of Contents

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  1. Preface
  2. Understanding Pipeline Partitioning
  3. Partition Points
  4. Partition Types
  5. Pushdown Optimization
  6. Pushdown Optimization and Transformations
  7. Real-time Processing
  8. Commit Points
  9. Row Error Logging
  10. Workflow Recovery
  11. Stopping and Aborting
  12. Concurrent Workflows
  13. Grid Processing
  14. Load Balancer
  15. Workflow Variables
  16. Parameters and Variables in Sessions
  17. Parameter Files
  18. FastExport
  19. External Loading
  20. FTP
  21. Session Caches
  22. Incremental Aggregation
  23. Session Log Interface
  24. Understanding Buffer Memory
  25. High Precision Data

Advanced Workflow Guide

Advanced Workflow Guide

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PM_REC_STATE Table

PM_REC_STATE Table

When the Integration Service runs a real-time session that uses the recovery table and has recovery enabled, it creates a recovery table, PM_REC_STATE, on the target database to store message IDs and commit numbers. When the Integration Service recovers the session, it uses information in the recovery table to determine if it needs to write the message to the target table.