3.1 What is meant by the term client-server architecture and what are the advantages of this approach? Compare the client-server architecture with two other architectures.

3.2 Compare and contrast the two-tier client-server architecture for traditional DBMSs with the three-tier client-server architecture. Why is the later architecture more appropriate for the Web?

3.3 What is an n-tier architecture?

3.14 What is the difference between Data as a service (DaaS) and Database as a service (DBaaS)?

3.17 Describe the internal architecture of Oracle.

Book referenced: (Database Systems: A Practical Approach to Design, Implementation, and Management) 6th edition