Data quality dimensions - PowerPoint PPT Presentation

Beyond Accuracy: What Data Quality Means to Data Consumers

Beyond Accuracy: What Data Quality Means to Data Consumers. CMPT 455/826 - Week 1, Day 1 (based on R.Y. Wang &amp; D.M. Strong ). Basic Premise. Many data-bases are not error-free Data quality problems, go beyond accuracy to include other aspects such as completeness and accessibility.

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539 views • 21 slides

EIONET European Environment Information and Observation Network eionet.eut/

Version 0.9 2004-11-10. * * * Quality assurance of Eurowaternet data Presentation for the EIONET Water Workshop Budapest, 11-12 November 2004. EIONET European Environment Information and Observation Network http://www.eionet.eu.int/. Hermann Peifer, Project Manager EIONET Data Flow

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261 views • 16 slides

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