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3.2.01. Orthogonal design

  • Information Principle:
    • The entire information content of the database is represented in one and only one way, namely as explicit values in column positions in tables
  • Implies that two relations cannot have the same meaning
    • unless they explicitly have the same design/attributes (including name)
‹ 3.2. Normal Formsup3.2.02. Normalization ›
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