![]() ![]() □ When a client machine sends the request to server machine, the middle layer receives the request first, and the server obtains this request at the end. ➣ Basic input validation can still be done here. ➣ It is responsible for deciding how the data should be presented to the user ![]() ➣ Input/output and interaction with the user. □ There are 3 layers in 3-tier architecture namely ![]() ❉ There are many types of Client Server Architectures. ❉ When considering a client/server architecture, the server acts as the producer while the client acts as a consumer. □ It delivers secure and transparent services to the users. □ A middleware can be introduced as a software which runs in between client and server processes enabling the communication process. ➣ Perform necessary queries and transmit responses to clients. ➣ Make sure that integrity constraints are not violated. ➣ Accepting and processing database requests from client. □ A process that supplies services requested by clients. ➣ Generation of database requests and transmitting them to server. ➣ Accepting and checking the syntax of user inputs. □ Client systems have many operations such as □ It is a process that requests particular services from the server process. ❉ There are 3 main components in Client Server computing.
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