MUTHAYAMMAL TECHNICAL CAMPUS, RASIPURA

CAT-III

Date: Max.Marks: 30

Subject: CS2255 Database Management Systems Time:

Department: Computer Science and Engineering

Answer all Questions: 5*2=10

1. Define the third normal form.2. Difference between BCNF and 3NF.3. What is multivalued dependency?4. Write the two properties of decomposition?5. What are axioms?

Answer all questions: 2*10=20.

1. Explain non-loss decomposition and functional dependencies with example? (10)

2. What is normalization? Explain first, second and third normal forms with example? (10)