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  • Common Content for Data Integration 10.5.6
  • All Products

Table of Contents

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  1. Preface
  2. Performance Tuning Overview
  3. Target Optimization
  4. Source Optimization
  5. Transformation Optimization
  6. Mapping Optimization
  7. Partitioned Mapping Optimization
  8. Run-time Optimization
  9. SQL Data Service Optimization
  10. Web Service Optimization
  11. Connections Optimization
  12. Data Transformation Optimization

Performance Tuning Guide

Performance Tuning Guide

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Source Optimization Overview

Source Optimization Overview

Optimize flat file, relational and custom data sources to enable the Data Integration Service to read source data efficiently.
Use the following optimization techniques to optimize sources:
  • Read source data efficiently.
  • Use query optimization techniques.
  • Use conditional filters with the SQL query.
  • Select unique values from the source.
  • Apply hints to the SQL query.
  • Configure constraints on logical data objects, physical data objects, and virtual tables.
  • Configure customized data objects for optimization.
  • Configure Oracle, Sybase, and Microsoft SQL Server databases for optimization.
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