Multiple choice

___________ uses the concept of a mathematical relation as its basic building block and has its theoretical basis in set theory and first order predicate logic.

  1. Network model

  2. Hierarchical model

  3. Object oriented model

  4. Relational model

  5. Object relational model

Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Relational model uses the concept of a mathematical relation as its basic building block.