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ATARMAxxing · QCE Digital Solutions revision notes

Data completeness, consistency and integrity: data dictionaries, data types and naming conventions

Data integrity and specification
Topic 2 · Unit 4 Topic 2 — Complex digital data exchange problems and solution requirements

What this note covers

  1. Completeness, consistency and integrity defined
  2. Analysing a sample dataset for problems
  3. Data dictionaries
  4. Data types and conversions
  5. Naming conventions and structures
  6. Refining data in algorithms and evaluating data quality

6 sections · 10 key terms & formulas · 6 common mistakes

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QCE Digital Solutions · revision note 11 of 20