Usage Concern: After the introduction of client-server architecture, it is used in many industries, enterprises and military institutes. Its popularity is high compared to other software because it provides a more versatile structure. Alternatives to Client-Server Architecture: Mainframe architectures and file sharing systems are alternatives to client-server architecture. Helping Technologies: Computer-Aided Software Engineering (CASE) tools help in developing client-server architecture and open system.Advantages of client-server architecture:Better data sharing:Data is stored on the database server. All authorized users can have access to this data. That is, data is stored and managed centrally, so data sharing has become very easy. Integrated system: In client-server architecture, any user who has a desktop application can have access to the information stored in the database on the backend. The information is visible to the user, just send a request to the server with the help of the application he uses and all the relevant data will be visible to him. THE...