Data quality : the accuracy dimension /

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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 s...

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Détails bibliographiques
Cote:Libro Electrónico
Auteur principal: Olson, Jack E.
Format: Électronique eBook
Langue:Inglés
Publié: San Francisco, Calif. : Oxford : Morgan Kaufmann ; Elsevier Science, ©2003.
©2003
Collection:Morgan Kaufmann Series in Data Management Systems Ser.
Sujets:
Databases > Quality control.
Database management.
Database Management Systems
Bases de données > Gestion.
COMPUTERS > Desktop Applications > Databases.
COMPUTERS > Database Management > General.
COMPUTERS > System Administration > Storage & Retrieval.
Banco de dados (gerenciamento)
Controle da qualidade.
Accès en ligne:Texto completo (Requiere registro previo con correo institucional)
Table des matières:
  • 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.

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