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