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Welcome to the RDBMS MCQs Page

Dive deep into the fascinating world of RDBMS with our comprehensive set of Multiple-Choice Questions (MCQs). This page is dedicated to exploring the fundamental concepts and intricacies of RDBMS, a crucial aspect of DBMS. In this section, you will encounter a diverse range of MCQs that cover various aspects of RDBMS, 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.

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Check out the MCQs below to embark on an enriching journey through RDBMS. 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 RDBMS. You can click on an option to test your knowledge before viewing the solution for a MCQ. Happy learning!

RDBMS MCQs | Page 6 of 8

Q51.
The process of making a normalized schema unnormalized is called as _________
Discuss
Answer: (b).Denormalization
Q52.
State true or false: Crosstabs are not desirable in a database design
Discuss
Answer: (a).True
Q53.
The data that have a time interval associated with them during which they are valid are called as ________
Discuss
Answer: (b).Temporal data
Q54.
The value of the data at a particular time is called as?
Discuss
Answer: (c).Snapshot
Q55.
Functional dependencies that have a time associated with them during which they are valid are called as________
Discuss
Answer: (c).Temporal functional dependencies
Q56.
State true or false: Overlapping time intervals cannot be prevented
Discuss
Answer: (b).False
Q57.
Which of the following is the time of temporal data that record when a fact was recorded in a database?
Discuss
Answer: (a).Transaction time
Q58.
To specify the foreign keys in relations referencing temporal data we need to specify _______
Discuss
Answer: (a).The time interval
Q59.
A relational database consists of a collection of
Discuss
Answer: (a).Tables
Q60.
A ________ in a table represents a relationship among a set of values.
Discuss
Answer: (c).Row
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