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SQL Server Integration Services Design Patterns, Second Edition by Michelle Ufford, Jessica Moss, Matt Masson, Tim Mitchell, Andy Leonard

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CHAPTER 5

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Data Correction with Data Quality Services

Data Quality Services (DQS) was first introduced in SQL Server 2012. It provides data correction and data deduplication functionality—key components for most Extract, Transform, and Load (ETL) processes. This chapter describes how DQS integrates with SSIS and provides patterns that enable you to achieve reliable, low-effort data cleansing within your ETL packages.

Image Note  The Data Quality Services product requires some manual steps post-installation to create the DQS databases and set default ...

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