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SAS Data Quality - Cleanse: Techniques for Merge/Purge on Very Large Datasets

Overview The SAS System can perform merge/purge - the process of combining lists and removing duplicates - with the functionality provided by SAS Data Quality-Cleanse ("SAS-DQ"). In developing SAS programs for monthly merge/purge on hundreds of millions of records, the authors' encountered various challenges, including how to significantly decrease processing time, and how to combine partially overlapping duplicate groups based on various criteria.

Further White Paper Details
Publisher	SAS Institute	File Format	PDF
Date Published	April 2004	Downloads	1
Format	White Papers
Topics	Knowledge and Data Management

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