Computer Science · Database Management Systems
Which of the following statements is/are CORRECT regarding Referential Integrity Constraints in a Relational Database Management System? I. Referential Integrity Constraints is a rule that maintains consistency among the rows of two tables (relations). II. Referential Integrity rule states that if there is a foreign key in one relation, either each foreign key value must match a primary key value in the other table or else the foreign key value must be null.
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1Only II
- 2Both I and II✓
- 3Only I
- 4Neither I nor II
Correct answer
Both I and II
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