Data quality : the accuracy dimension / Jack E. Olson.

By:

Olson, Jack E

Material type: Text

text

Media type:

computer

Carrier type:

online resource

ISBN:

0585449953
9780585449951
9781558608917
1558608915
9780080503691
0080503691
1281039500
9781281039507
9786611039509
6611039503

Subject(s): Genre/Form:

Additional physical formats: Print version:: Data quality.DDC classification:

005.74 21

LOC classification:

QA76.9.D3 O47 2003eb

Online resources:

Click here to access online

Contents:

The data quality problem -- Definition of accurate data -- Sources of inaccurate data -- Data quality assurance -- Data quality issues management -- The business case for accurate data -- Column property analysis -- Structure analysis -- Simple data rule analysis -- Complex data rule analysis -- Value rule analysis.

Review: "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 large picture of data quality."--Jacket.

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Holdings
Item type	Home library	Collection	Call number	Materials specified	Status	Date due	Barcode
Electronic-Books	OPJGU Sonepat- Campus	E-Books EBSCO			Available

Includes bibliographical references (pages 279-281) and index.

Print version record.

"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 large picture of data quality."--Jacket.

English.

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