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  1. Preface
  2. Introduction to Informatica Big Data Management
  3. Connections
  4. Mappings in a Hadoop Environment
  5. Mappings in the Native Environment
  6. Profiles
  7. Native Environment Optimization
  8. POWERCENTERHELP
  9. Data Type Reference

Relational Targets

Relational Targets

Relational targets are valid in mappings in a Hadoop environment with certain restrictions.
The Data Integration Service does not run pre-mapping SQL commands or post-mapping SQL commands against relational targets in a Hadoop environment. You cannot validate and run a mapping with PreSQL or PostSQL properties for a relational target in a Hadoop environment.
The Data Integration Service can use multiple partitions to write to the following relational targets:
  • IBM DB2
  • Oracle
You do not have to set maximum parallelism for the Data Integration Service to use multiple partitions in the Hadoop environment.


Updated July 03, 2018