1.

List the characteristics of a good data model?

Answer»

The SEVEN CHARACTERISTICS that DEFINE a good data MODEL are:

  • Accuracy and Precision.
  • Legitimacy and Validity.
  • Reliability and Consistency.
  • Timeliness and Relevance.
  • Completeness and Comprehensiveness.
  • Availability and Accessibility.
  • Granularity and UNIQUENESS.


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