Group Key Generator - dataflow_designer - spectrum_quality_1 - 23.1

Spectrum Data Quality Guide

Product type
Software
Portfolio
Verify
Product family
Spectrum
Product
Spectrum > Quality > Spectrum Quality
Version
23.1
Language
English
Product name
Spectrum Data Quality
Title
Spectrum Data Quality Guide
Topic type
How Do I
Overview
Tips
Reference
First publish date
2007
ft:lastEdition
2024-03-04
ft:lastPublication
2024-03-04T22:52:13.486265

This stage uses a group strategy to create group keys and transitively merge selected fields.

Group Key Generator is used to transitively merge the selected fields. The value of transitive merged fields appear as a new field specified in the Generated Group Field. It uses a grouping strategy to create group keys for the selected fields that you want to transitively merge.

For example, use this stage to transitively merge results in a multi-match scenario, where the output of multiple Intraflow stages (performed matching on different keys and rules) can be transitively merged.

Note: Make sure that the field Assign collection number 0 to unique records in the Intraflow stage is disabled.