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English
  • Common Content for Data Engineering 10.2.2
  • 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. Import From PowerCenter
  13. Performance Tuning
  14. Pushdown Optimization
  15. Partitioned Mappings
  16. Developer Tool Naming Conventions

Developer Mapping Guide

Developer Mapping Guide

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Relational Connection Types for Partitioning

Relational Connection Types for Partitioning

The Data Integration Service can use multiple threads to read a DB2 for LUW or Oracle relational source based on the connection type used to connect to the database.
You can use any of the following connection types to connect to a DB2 for LUW or Oracle database:
  • DB2 for LUW connection or Oracle connection
  • JDBC connection
  • ODBC connection
To use multiple threads to read a DB2 for LUW or Oracle relational source, the relational data object must use a DB2 for LUW or Oracle connection.
If the DB2 for LUW or Oracle relational data object uses a JDBC or ODBC connection, the Data Integration Service uses one thread to read the source. The Data Integration Service can use multiple threads for the remaining mapping pipeline stages.
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