Normal Forms DBMS Questions And Answers

Here you can find Normal Forms DBMS Questions and Answers.

Why Normal Forms DBMS Questions and Answers Required?

In this Normal Forms DBMS Questions and Answers section you can learn and practice Normal Forms DBMS Questions and Answers to improve your skills in order to face technical inerview conducted by organisations. By Practicing these interview questions, you can easily crack any Exams interview.

Where can I get Normal Forms DBMS Questions and Answers?

AllIndiaExams provides you lots Normal Forms DBMS Questions and Answers with proper explanation. Fully solved examples with detailed answer description. All students, freshers can download Normal Forms DBMS Questions and Answers as PDF files and eBooks.

How to solve these Normal Forms DBMS Questions and Answers?

You no need to worry, we have given lots of Normal Forms DBMS Questions and Answers and also we have provided lots of FAQ's to quickly answer the questions in the Competitive Exams interview.

Normal Forms DBMS Questions & Answers

1. In the __________ normal form, a composite attribute is converted to individual attributes.

Normal Forms DBMS Questions & Answers

2. A table on the many side of a one to many or many to many relationship must:

Normal Forms DBMS Questions & Answers

3. Tables in second normal form (2NF):

Normal Forms DBMS Questions & Answers

4. Which-one ofthe following statements about Normal Forms DBMS is FALSE?

Normal Forms DBMS Questions & Answers

5. Functional Dependencies are the types of constraints that are based on______

Normal Forms DBMS Questions & Answers

6. Which is a bottom-up approach to database design that design by examining the relationship between attributes:

Normal Forms DBMS Questions & Answers

7. Which forms simplifies and ensures that there is minimal data aggregates and repetitive groups:

Normal Forms DBMS Questions & Answers

8. Which forms has a relation that possesses data about an individual entity:

Normal Forms DBMS Questions & Answers

9. Which forms are based on the concept of functional dependency:

Normal Forms DBMS Questions & Answers

10. Empdt1(empcode, name, street, city, state,pincode). For any pincode, there is only one city and state. Also, for given street, city and state, there is just one pincode. In normalization terms, empdt1 is a relation in

Normal Forms - DBMS Questions and Answers

This is the DBMS questions and answers section on "Normal Forms" with explanation for various interview, competitive examination and entrance test. Solved examples with detailed answer description, explanation are given and it would be easy to understand. Competitors who are very enthusiastic to take the Normal Forms DBMS Quiz can check this entire post. To gather more details about the Normal Forms DBMS Multiple Choice Questions applicants need to practice the Normal Forms DBMS Online Test. By practicing the questions in the arranged Normal Forms DBMS Quiz, students can easily attempt the competitive examinations. So in this article, we have provided the Normal Forms DBMS Questions and Answers. To be more efficient with the concept and the logic of the Normal Forms DBMS Questions the aspirants can go through this article. This page will make the candidates learn about the all the logic related to the Normal Forms in DBMS.

Normal Forms DBMS Questions - Normal Forms DBMS Quiz Details

Online Test Name	Normal Forms
Exam Type	Multiple Choice Questions
Category	Computer Science Engineering Quiz
Number of Questions	10

From the above table, the applicants can get the information about the Normal Forms DBMS Quiz. DBMS Normalization is a process of organizing the data in the database to avoid the data redundancy, insertion anomaly, update anomaly & deletion anomaly. 1NF, 2NF, 3NF, and BCNF in Database have used normal forms. So, all the contenders need to take part in the Normal Forms DBMS Online Test to know all the concepts. To get a more idea about the Normal Forms in DBMS, the applicants need to practice the Normal Forms DBMS Questions.

Normal Forms DBMS Multiple Choice Questions

Contenders can check the Normal Forms DBMS Multiple Choice Questions with the help of the below online test. So, the candidates who are preparing for the various competitive examinations can check this article and practice questions in the Normal Forms DBMS Online Test. By practicing the Normal Forms DBMS Online Test, all the contenders can know the various type of questions and answers. In addition to this, the applicants can check the explanations to the Normal Forms DBMS Questions on this page. By this, the students can remember all the questions at the time of the examination.

Normal Forms MCQ Quiz Answers with Solutions

Use the "View Answer" button to know the correct choice for the question among the given alternatives. So, all the applicants can know the exact option to the questions along with the explanations for the Normal Forms DBMS Questions. And, the candidates can check the immediate answers to the questions in the Normal Forms DBMS Online Test. Students can follow our web portal @ allindiaexams.in to check more online tests and to practice more quizzes. Finally, All the best to the applicants who are preparing for the various competitive and entrance examinations.

1. In the __________ normal form, a composite attribute is converted to individual attributes.

A. First
B. Second
C. Third
D. Fourth

Answer & Explanation

Answer: Option A

Explanation:

First

The first normal form is used to eliminate the duplicate information.

Workspace

Report Error

2. A table on the many side of a one to many or many to many relationship must:

A. Be in Second Normal Form (2NF)
B. Be in Third Normal Form (3NF)
C. Have a single attribute key
D. Have a composite key

Answer & Explanation

Answer: Option D

Explanation:

Have a composite key

The relation in second normal form is also in first normal form and no partial dependencies on any column in primary key.

Workspace

Report Error

3. Tables in second normal form (2NF):

A. Eliminate all hidden dependencies
B. Eliminate the possibility of a insertion anomalies
C. Have a composite key
D. Have all non key fields depend on the whole primary key

Answer & Explanation

Answer: Option A

Explanation:

Eliminate all hidden dependencies

The relation in second normal form is also in first normal form and no partial dependencies on any column in primary key.

Workspace

Report Error

4. Which-one ofthe following statements about normal forms is FALSE?

A. BCNF is stricter than 3 NF
B. Lossless, dependency -preserving decomposition into 3 NF is always possible
C. Loss less, dependency â€“ preserving decomposition into BCNF is always possible
D. Any relation with two attributes is BCNF View Answer

Answer & Explanation

Answer: Option C

Explanation:

Loss less, dependency â€“ preserving decomposition into BCNF is always possible

We say that the decomposition is a lossless decomposition if there is no loss of information by replacing r (R) with two relation schemas r1(R1) andr2(R2).