What is the Rankindex in Ranktransformation?
Submitted by: AdministratorThe 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.
Submitted by: Administrator
Submitted by: Administrator
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