Test B.Com 3rd SEM

Fundamentals of DBMS

Q1: What is DBMS and explain its architecture.

Q2: Explain Data Independence in detail.

Q3: What is database user and explain the types of database user.

Q4: What are the types of Data model and explain relational model in detail.

Q5: Explain the role of data administrator.

Q6: Distinguish between 3NF and BCNF.

Q7: Explain the types of keys and explain foreign key in detail.

Q8: What is ER Model? Make ER diagram of employee.

Q9: What is normalization? Discuss anomalies of First and Second NF.

Q10: Explain the following termsTupleAttributeRelationCardinality