You create match mapplets by saving the configuration of a Match transformation as a match mapplet. When you create a match mapplet, you convert Match transformation settings into Comparison and Weighted Average transformations.

After you create a match mapplet, you can add transformations to customize the match analysis. For example, you can add an Expression transformation to evaluate the link scores of two strategies and choose the highest score.

Unlike Match transformations, match mapplets are passive, which means that you can use them as rules within the Analyst tool. Use match mapplets in the Analyst tool to match records as part of data profiling processes.

The Match transformation can only read match mapplets that you create from within a Match transformation.