Databases

Database Design MCQs With Answers

Welcome to the Database Design MCQs with Answers. In this post, we have shared Database Design Online Test for different competitive exams. Find practice Database Design Practice Questions with answers in Computer Tests exams here. Each question offers a chance to enhance your knowledge regarding Database Design.

Database Design Online Quiz

By presenting 3 options to choose from, Database Design Quiz which cover a wide range of topics and levels of difficulty, making them adaptable to various learning objectives and preferences. You will have to read all the given answers of Database Design Questions and Answers and click over the correct answer.

  • Test Name: Database Design MCQ Quiz Practice
  • Type: Quiz Test
  • Total Questions: 40
  • Total Marks: 40
  • Time: 40 minutes

Note: Answer of the questions will change randomly each time you start the test. Practice each quiz test at least 3 times if you want to secure High Marks. Once you are finished, click the View Results button. If any answer looks wrong to you in Quizzes. simply click on question and comment below that question. so that we can update the answer in the quiz section.

Database Design MCQs

Database Design Quiz

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1 / 40

What is the purpose of a relationship set in entity-relationship diagrams (ER diagrams)?

2 / 40

Which database model is designed to handle unstructured data and allows flexible schemas?

3 / 40

Which database design principle ensures that each piece of data is stored exactly once?

4 / 40

Which database design principle focuses on ensuring data accuracy and validity?

5 / 40

What does the term "data redundancy" refer to in database design?

6 / 40

What is the purpose of a primary key in database design?

7 / 40

What does the term "normalization" mean in database design?

8 / 40

Which database model organizes data in a tree-like structure?

9 / 40

What does the term "denormalization" mean in database design?

10 / 40

What is the role of indexes in database design?

11 / 40

What is the role of a database schema in database design?

12 / 40

Which database design principle focuses on dividing data into logical units to reduce redundancy?

13 / 40

What is a primary key in a relational database?

14 / 40

Which type of relationship is represented by a recursive relationship in database design?

15 / 40

What is the primary advantage of using entity-relationship diagrams (ER diagrams) in database design?

16 / 40

Which type of relationship is represented by a many-to-many (M

17 / 40

Which type of relationship is represented by a one-to-many (1

18 / 40

What does the term "data integrity" mean in database design?

19 / 40

Which database design principle aims to ensure that data is accurate, consistent, and valid?

20 / 40

What is a weak entity in entity-relationship diagrams (ER diagrams)?

21 / 40

Which database design principle focuses on ensuring that each row is uniquely identifiable?

22 / 40

Which database design principle ensures that each attribute contains only atomic values?

23 / 40

What is a composite key in database design?

24 / 40

Which database model is characterized by its ability to handle complex relationships?

25 / 40

What is the purpose of referential integrity in database design?

26 / 40

) relationship in database design?

27 / 40

Which database model uses tables to store data?

28 / 40

What is the primary goal of database design?

29 / 40

What is a foreign key in a relational database?

30 / 40

What is the purpose of entity-relationship diagrams (ER diagrams) in database design?

31 / 40

What is the purpose of normalization in database design?

32 / 40

What is the purpose of cardinality in entity-relationship diagrams (ER diagrams)?

33 / 40

Which database design principle focuses on optimizing data retrieval and storage efficiency?

34 / 40

) relationship in database design?

35 / 40

What is the purpose of a surrogate key in database design?

36 / 40

What is an associative entity in entity-relationship diagrams (ER diagrams)?

37 / 40

Which database model allows flexible schema and is suitable for hierarchical data?

38 / 40

What does the term "ERD" stand for in database design?

39 / 40

In database design, what does the term "ACID" stand for?

40 / 40

Which type of relationship is represented by a one-to-one (1:1) relationship in database design?

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