InsightIQ Blog

Data Quality - Three Essential Links

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Jun 24 2009

  1. Magic Quadrant for Data Quality Tools (Gartner) -- A good starting point if you want to become familiar with the main vendors in the data quality space.
  2. Surprising Value of Data Profiling (Kimball - PDF) -- Ralph Kimball provides a concise explanation about the value of data profiling, one of the essential components of a data quality initiative.
  3. 7 Sources of Poor Data Quality (Melissa DATA) -- William Mcnight identifies seven sources of data quality issues:
    • Entry quality
    • Process quality
    • Identification quality
    • Integration quality
    • Usage quality
    • Aging quality
    • Organizational quality

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