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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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High Precision Data Overview

High Precision Data Overview

High precision data determines how large numbers are represented with greater accuracy. The precision attributed to a number includes the scale of the number. For example, the value 11.47 has a precision of 4 and a scale of 2. Large numbers can lose accuracy because of rounding when used in a calculation that produces an overflow. Incorrect results may arise because of a failure to truncate the high precision data.
High precision data values have greater accuracy. Enable high precision if you require accurate values.
You enable high precision on the properties tab of the session. The Integration Service processes high precision data differently for bigint and decimal values.