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Table of Contents

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  1. Preface
  2. Performance Tuning Overview
  3. Bottlenecks
  4. Optimizing the Target
  5. Optimizing the Source
  6. Optimizing Mappings
  7. Optimizing Transformations
  8. Optimizing Sessions
  9. Optimizing Grid Deployments
  10. Optimizing the PowerCenter Components
  11. Optimizing the System
  12. Using Pipeline Partitions
  13. Performance Counters

Performance Tuning Guide

Performance Tuning Guide

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Increasing Database Checkpoint Intervals

Increasing Database Checkpoint Intervals

The Integration Service performance slows each time it waits for the database to perform a checkpoint. To decrease the number of checkpoints and increase performance, increase the checkpoint interval in the database.
Although you gain performance when you reduce the number of checkpoints, you also increase the recovery time if the database shuts down unexpectedly.