Welcome to the Relational Databases MCQs Page

Dive deep into the fascinating world of Relational Databases with our comprehensive set of Multiple-Choice Questions (MCQs). This page is dedicated to exploring the fundamental concepts and intricacies of Relational Databases, a crucial aspect of DBMS. In this section, you will encounter a diverse range of MCQs that cover various aspects of Relational Databases, from the basic principles to advanced topics. Each question is thoughtfully crafted to challenge your knowledge and deepen your understanding of this critical subcategory within DBMS.


Check out the MCQs below to embark on an enriching journey through Relational Databases. Test your knowledge, expand your horizons, and solidify your grasp on this vital area of DBMS.

Note: Each MCQ comes with multiple answer choices. Select the most appropriate option and test your understanding of Relational Databases. You can click on an option to test your knowledge before viewing the solution for a MCQ. Happy learning!

Relational Databases MCQs | Page 12 of 12

The tuples that are represented in one of two relations and are lost if the JOIN operation is performed are called
Answer: (b).dangling tuples
The inclusion dependencies that are preceding are used to represent
Answer: (c).referential integrity constraint
The template conclusion is a set of tuples that must be included in the relations in the template dependency called
Answer: (b).tuple generating templates
The other name of project-join normal form is
Answer: (d).fifth normal form
Answer: (d).both a and b
The decomposition of one relation say R into two relations is classified as
Answer: (c).binary decomposition
The type of algorithm in which decomposition of relation schema is constructed from other specific set of functional dependencies is classified as
Answer: (a).relational synthesis algorithm
The conclusion of the template is a condition which must be held on tuples hypothesis in the template dependency called
Answer: (c).constraint generating templates
The constraints that are applied on individual tuples and are verified whenever any tuple is modified or new tuple is inserted are called
Answer: (b).tuple based constraints
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