Cognos Data Manager Difference between DataStream and Transformation Model

Cognos Data Manager Difference between DataStream and Transformation Model

DataStream

  1. PIVOT and UN-PIVOT operation can be performed at Data Stream level.

Transformation Model

  1. Look-Up Operation performed at Transformation Model level.
  2. Columns role (Attribute, Identity, Measures) must be define at Transformation Model level.

 

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