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DATA QUALITY ASSESSMENT is a must read for anyone who needs to understand, correct, or prevent data quality issues in their organization. Skipping theory and focusing purely on what is practical and what works, this text contains a proven approach to identifying, warehousing, and analyzing data errors the first step in any data quality program. Master techniques in:
Data profiling and gathering metadata
Identifying, designing, and implementing data quality rules
Organizing rule and error catalogues
Ensuring accuracy and completeness of the data quality assessment
Constructing the dimensional data quality scorecard
Executing a recurrent data quality assessment
