Home » PL/SQL MCQs

Which of the following is TRUE about Constrained Declaration?

12. Which of the following is TRUE about Constrained Declaration?

1. An unconstrained declaration requires more memory than a constrained declaration.
2. An unconstrained declaration requires less memory than a constrained declaration.
3. An unconstrained declaration requires equal memory to a constrained declaration.
4. None of the above

Answer: A) An unconstrained declaration requires more memory than a constrained declaration

Explanation:

An unconstrained declaration requires more memory than a constrained declaration.