# Page Not Found

The URL `advanced-topics-pentaho-data-integration-overview/pentaho-data-services/optimize-a-pentaho-data-service/apply-a-query-pushdown-optimization/how-the-query-pushdown-optimization-technique-works` does not exist.

You might be looking for one of these pages:
- [Using the Shared Dimension step for SDR](https://docs.pentaho.com/pdia-data-integration/extracting-data-into-pdi/work-with-the-streamlined-data-refinery/use-the-streamlined-data-refinery/building-blocks-for-the-sdr/using-the-shared-dimension-step-for-sdr.md)
- [Use the Build Model job entry for SDR](https://docs.pentaho.com/pdia-data-integration/extracting-data-into-pdi/work-with-the-streamlined-data-refinery/use-the-streamlined-data-refinery/building-blocks-for-the-sdr/use-the-build-model-job-entry-for-sdr.md)
- [How to use the SDR sample form](https://docs.pentaho.com/pdia-data-integration/extracting-data-into-pdi/work-with-the-streamlined-data-refinery/use-the-streamlined-data-refinery/how-to-use-the-sdr-sample-form.md)
- [Using the Publish Model job entry for SDR](https://docs.pentaho.com/pdia-data-integration/extracting-data-into-pdi/work-with-the-streamlined-data-refinery/use-the-streamlined-data-refinery/building-blocks-for-the-sdr/using-the-publish-model-job-entry-for-sdr.md)
- [Use Hadoop with the SDR](https://docs.pentaho.com/pdia-data-integration/extracting-data-into-pdi/work-with-the-streamlined-data-refinery/install-and-configure-the-streamlined-data-refinery/use-hadoop-with-the-sdr.md)

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