Advance Database Management System (ADBMS) MCQs and Notes | MCQ Buddy

R

Renu Phogat

🎓 Master ⭐ 1.50K Points

📊 Advance Database Management System (ADBMS)

Q. Who developed the BCNF?

(A) Boyd and Cromwell
(B) Date and Codd
(C) Date and White
(D) Boyce and Codd

💬 Discuss

✅ Correct Answer: (D) Boyce and Codd

R

Renu Phogat

🎓 Master ⭐ 1.50K Points

📊 Advance Database Management System (ADBMS)

Q. What is the expansion of BCNF?

(A) Boyd-Cromwell Normal Form
(B) Boyd-Codd Normal Form
(C) Boyce-Codd Normal Form
(D) All of the above

💬 Discuss

✅ Correct Answer: (C) Boyce-Codd Normal Form

J

Jatin Dubey

🎓 Extraordinary ⭐ 3.78K Points

📊 Advance Database Management System (ADBMS)

Q. Which of the following is the result of a transitive dependency?

(A) Insertion anomaly
(B) Modification anomaly
(C) Deletion anomaly
(D) All of the above

💬 Discuss

✅ Correct Answer: (D) All of the above

J

Jatin Dubey

🎓 Extraordinary ⭐ 3.78K Points

📊 Advance Database Management System (ADBMS)

Q. Which of the following is true?

(A) Normalized data is the best representation of data.
(B) Data stored non-redundantly will be accessed faster than data stored many times.
(C) Normalized tables are the best way to store data.
(D) All of the above

💬 Discuss

✅ Correct Answer: (D) All of the above

J

Jatin Dubey

🎓 Extraordinary ⭐ 3.78K Points

📊 Advance Database Management System (ADBMS)

Q. How many inference rules are there for functional dependencies?

(A) 4
(B) 5
(C) 6
(D) 7

💬 Discuss

✅ Correct Answer: (C) 6

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