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English
  • Common Content for Data Engineering 10.4.1
  • All Products

Table of Contents

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  1. Preface
  2. Mappings
  3. Mapplets
  4. Mapping Parameters
  5. Where to Assign Parameters
  6. Mapping Outputs
  7. Generate a Mapping from an SQL Query
  8. Dynamic Mappings
  9. How to Develop and Run a Dynamic Mapping
  10. Dynamic Mapping Use Cases
  11. Mapping Administration
  12. Export to PowerCenter
  13. Import From PowerCenter
  14. Performance Tuning
  15. Pushdown Optimization
  16. Partitioned Mappings
  17. Developer Tool Naming Conventions

Developer Mapping Guide

Developer Mapping Guide

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Pushdown Optimization to ODBC Sources

Pushdown Optimization to ODBC Sources

The Data Integration Service can push transformation logic to databases that use database-specific ODBC drivers. If you select the ODBC provider as
Other
, the Data Integration Service cannot push transformation logic to the source.
When you use a database-specific ODBC driver to connect to a source, the Data Integration Service uses the native database SQL to generate SQL statements.
You can specify the ODBC provider in the ODBC connection object.
You can configure a specific ODBC provider for the following ODBC connection types:
  • Amazon Redshift
  • Greenplum
  • Microsoft SQL Server
  • Netezza
  • SAP HANA
  • Snowflake
  • Sybase ASE
  • Teradata
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