Mapping Architect for Visio Guide

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Rank Transformation

Use a Rank transformation to return the largest or smallest numeric value in a port or group.

The following table describes the required properties for the Rank transformation:

Transformation Property	Description
Transformation Name	Name of the transformation.
Expression	Performs a calculation based on values within a single row. For example, based on the price and quantity of a particular item, you can calculate the total purchase price for that line item in an order.
GroupBy	Groups for ranking.