Q1. Describe the activities performed by various database end users.
Q2. Illustrate the terms: homogeneous and heterogeneous distributed database management systems.
Q3. With respect to the relational data model, illustrate the concept of primary and foreign key constraints. Explain why are primary and foreign keys used? Describe your answer with illustration.
Q4. What do you mean by the term lock granularity? Describe.
Q5. Define the term transaction and its desirable ACID properties.
Q6. Differentiate between the term RDBMS and DBMS.
Q7. Explain the terms DML and DDL statements?