• Transaction Control Mapping

    Purpose Demonstrate the usage of the transaction control transformation. Usage A transaction is the set of rows bound by commit or roll back rows. You can define a transaction based on a varying number of input rows. ...
    Vidya
    last modified by Vidya
  • Aggregation Using Expression Transformation

    Purpose Aggregating Records using an Expression Transformation Usage As a potential method of enhancing performance, this mapping uses PowerCenter Expression Transformation objects to aggregate data rather than usi...
    Vidya
    last modified by Vidya