Data Quality

Data Quality pdf epub mobi txt 電子書 下載2025

出版者:Morgan Kaufmann
作者:Jack E. Olson
出品人:
頁數:250
译者:
出版時間:2002-12-26
價格:USD 46.95
裝幀:Paperback
isbn號碼:9781558608917
叢書系列:
圖書標籤:
  • DataCleaning 
  •  
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Data Quality: The Accuracy Dimension is about assessing the quality of corporate data and improving its accuracy using the data profiling method. Corporate data is increasingly important as companies continue to find new ways to use it. Likewise, improving the accuracy of data in information systems is fast becoming a major goal as companies realize how much it affects their bottom line. Data profiling is a new technology that supports and enhances the accuracy of databases throughout major IT shops. Jack Olson explains data profiling and shows how it fits into the larger picture of data quality.

* Provides an accessible, enjoyable introduction to the subject of data accuracy, peppered with real-world anecdotes.

* Provides a framework for data profiling with a discussion of analytical tools appropriate for assessing data accuracy.

* Is written by one of the original developers of data profiling technology.

* Is a must-read for any data management staff, IT management staff, and CIOs of companies with data assets.

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