When used with a FOREIGN KEY,the keyword REFERENCES refers to what?
A) reference integrity
B) relational integrity
C) referential integrity
D) relational constraint

Question

When used with a FOREIGN KEY,the keyword REFERENCES refers to what?​
A) ​reference integrity
B) ​relational integrity
C) ​referential integrity
D) ​relational constraint

Quizplus · Accepted Answer

The keyword REFERENCES is used to establish a referential integrity constraint between two tables. It ensures that any value in the referencing table (child table) must match a value in the referenced table (parent table). This helps maintain the consistency and accuracy of data in the database. Therefore, the correct choice is C, referential integrity.

When Used with a FOREIGN KEY,the Keyword REFERENCES Refers to What?​

When Used with a FOREIGN KEY,the Keyword REFERENCES Refers to What?