

Introduction to SQL - Technical MCQs
Q1: ON UPDATE CASCADE ensures which of the following?A Normalization
B Data Integrity
C Materialized Views
D All of the above.
ANS:B - Data Integrity ON UPDATE CASCADE indicates that if we update the parent, then the change is cascaded (affected) to the child easily. |


For help Students Orientation
Mcqs Questions
One stop destination for examination, preparation, recruitment, and more. Specially designed online test to solve all your preparation worries. Go wherever you want to and practice whenever you want, using the online test platform.