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  • Data Integration
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Table of Contents

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  1. Preface
  2. Data integration tasks
  3. Mapping tasks
  4. Dynamic mapping tasks
  5. Synchronization tasks
  6. Data transfer tasks
  7. Replication tasks
  8. Masking tasks
  9. Masking rules
  10. PowerCenter tasks

Tasks

Tasks

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Guidelines to apply a tuning recommendation

Guidelines to apply a tuning recommendation

Use the following guidelines when you apply a tuning recommendation to make sure that job performance is optimal:
  • Use the full set of Spark properties to achieve the performance improvement. Using a partial set of the recommended Spark properties might not be optimal.
  • Do not edit the Spark properties in the
    mapping
     task in between the time that you begin tuning and the time that you apply the tuning recommendation. If you make significant changes to the Spark properties, tune the
    mapping
     task again.
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