What Is The Functions Of On Delete Cascade #69
What is the functions of on delete cascade?
This multiple choice question (MCQ) is related to the book/course
gs gs114 Relational Database Management System.
It can also be found in
gs gs114 Intermediate and Advanced SQL - Integrity Constraints - Quiz No.1.
What is the functions of on delete cascade?
It is used to delete a tuple in a table
It is used to specify the precise attribute that needs to be deleted in a single relation.
It is used to preserve referential integrity in a relation
It is used to execute sub-queries in the from clause.
