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  • Common Content for Data Engineering 10.2.1
  • 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

Performance Tuning Guide

Performance Tuning Guide

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Web Service Optimizer Level

Web Service Optimizer Level

The Data Integration Service optimizes web services based on the optimizer level that you configure. Configure the optimizer level when you want the web service to use an optimizer level other than the normal. By default, each web service uses the normal optimizer level.
You can choose one of the following optimizer levels:
None
The Data Integration Service does not apply any optimization.
Minimal
The Data Integration Service applies the early projection optimization method.
Normal
The Data Integration Service applies the early projection, early selection, branch pruning, push-into, global predicate optimization, and predicate optimization methods. Normal is the default optimization level.
Full
The Data Integration Service applies the cost-based, early projection, early selection, branch pruning, predicate, push-into, semi-join, and dataship-join optimization methods.
You can use one or more of the following methods to configure the optimizer level for a web service:
  • Configure the optimizer level for data preview of a web service before you deploy it to a Data Integration Service.
  • Configure the optimization level for deployed web services that run on a specific Data Integration Service.
  • Configure the optimizer level in the header of the web service request for a deployed web service.
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