What is the Rankindex in Ranktransformation?

The Designer automatically creates a RANKINDEX port for each Rank transformation. The Informatica Server uses the Rank Index port to store the ranking position for each record in a group. For example, if you create a Rank transformation that ranks the top 5 salespersons for each quarter, the rank index numbers the salespeople from 1 to 5:

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sithusithu

  • Jan 12th, 2006
 

Based on which port you want generate Rank is known as rank port, the generated values are known as rank index.

Cheers,

Sithu

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