Welcome to the Data Storage and Querying MCQs Page

Dive deep into the fascinating world of Data Storage and Querying with our comprehensive set of Multiple-Choice Questions (MCQs). This page is dedicated to exploring the fundamental concepts and intricacies of Data Storage and Querying, a crucial aspect of DBMS. In this section, you will encounter a diverse range of MCQs that cover various aspects of Data Storage and Querying, 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 Data Storage and Querying. 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 Data Storage and Querying. You can click on an option to test your knowledge before viewing the solution for a MCQ. Happy learning!

Data Storage and Querying MCQs | Page 1 of 21

Answer: (a).it takes a list of values and return a single values as result
Which of the following option is use to retrieval of data?
Answer: (d).Query
Establishing limits on allowable property values, and specifying a set of acceptable, predefined options that can be assigned to a property are examples of:
Answer: (b).Data integrity constraints
______ is a special type of integrity constraint that relates two relations & maintains consistency across the relations.
Answer: (b).Referential Integrity Constraint
Which of the following is a physical storage media ?
Answer: (d).All of the mentioned
Which of the following creates a virtual relation for storing the query ?
Answer: (b).View
Answer: (c).Create view v as “query expression”;
Select course_id
from physics_fall_2009
where building= ’Watson’;

Here the tuples are selected from the view.Which one denotes the view ?
Answer: (c).Building
Answer: (b).View definition is kept up-to-date
Answer: (a).Will affect the relation from which it is defined
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