Constraints in SQL MCQs Quiz Online PDF Download eBook
Solve Constraints in SQL Multiple Choice Questions (MCQ), constraints in sql quiz answers PDF worksheet, DBMS practice test for online degree programs. Learn schema definition, constraints, queries and views Multiple Choice Questions and Answers (MCQs), "Constraints in SQL" quiz questions and answers for online degrees. Learn constraints in sql, sql data definition and types test prep for information and communication technology.
"The constraints that are applied on individual tuples and are verified whenever any tuple is modified or new tuple is inserted are called" Multiple Choice Questions (MCQ) on constraints in sql with choices language based constraints, tuple based constraints, scale based constraints, and precision based constraints for online degrees. Practice constraints in sql quiz questions for merit scholarship test and certificate programs for associates in computer science.
MCQs on Constraints in SQL PDF Download eBook
MCQ: The constraints that are applied on individual tuples and are verified whenever any tuple is modified or new tuple is inserted are called
- language based constraints
- tuple based constraints
- scale based constraints
- precision based constraints
B
MCQ: If the referential integrity constraint is violated then the specific action clause attached by the database designers other than by default action is classified as
- referential triggered action
- foreign key triggered action
- primary key triggered action
- decimal triggered action
A
MCQ: If the explicit value of attributes is not provided in SQL then the value included in new tuple in such situation is called
- sampled statement
- decimal value
- notation statement
- default value
D
MCQ: The clause used in SQL for ensuring referential integrity is classified as
- PRIMARY KEY clause
- SECONDARY KEY clause
- FOREIGN KEY clause
- INTERVAL KEY clause
C
MCQ: The referential triggered action clause in Standard Query Language is attached to constraint called
- primary key constraint
- stamped key constraint
- interval notation constraint
- foreign key constraint
D