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Learning Informatica PowerCenter 9.x by Rahul Malewar

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The Sequence Generator transformation

Sequence Generator transformation is used to generate a sequence of unique numbers. Unique values are generated based on the property defined in the Sequence Generator transformation. A sample mapping showing the Sequence Generator transformation is shown in the following screenshot:

The Sequence Generator transformation

As you can see in the mapping, the Sequence Generator transformation does not have any input port. You need to define the start value, increment by value, and end value in the properties. Based on properties, the sequence generator generates the value. In the preceding mapping, as soon as the first record enters the target from the ...

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