Multiple choice

The relational model for database management is based on which of the following logics?

  1. Second-order logic

  2. Higher-order logic

  3. Categorical logic

  4. First-order predicate logic

  5. Combinational logic
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

The relational model for database management is a database model based on first-order predicate logic.

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