Database Management System MCQs - Topic
Database Constraints and Relational Schemas MCQ with Answers PDF
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Practice Database Constraints and Relational Schemas Multiple Choice Questions (MCQ), database management system quiz answers PDF with live worksheets for online degrees. Solve relational data model and database constraints Multiple Choice Questions and Answers (MCQs), Database Constraints and Relational Schemas quiz questions for BSc computer science. Database Constraints and Relational Schemas MCQs PDF: relational database schemas, database constraints and relational schemas, relational model concepts test prep for software engineering online courses.
"When the primary key is null of the new tuple then the constraint violated is" Multiple Choice Questions (MCQ) on database constraints and relational schemas with choices null integrity constraint, primary integrity constraint, secondary integrity constraint, and entity integrity constraint for BSc computer science. Solve database constraints and relational schemas quiz questions for merit scholarship test and certificate programs for software engineering online courses.
MCQs on Database Constraints and Relational Schemas Quiz
1.
When the primary key is null of the new tuple then the constraint violated is
2.
The key which specifies that two different tuples cannot have the same value is classified as
3.
The constraint violated when the given value of attribute is not included in the corresponding domain is
4.
If two or more constraints are violated by using insert operation then by default the
5.
The multi-valued dependencies and functional dependencies are classified as category of
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