Introduction - If you have any usage issues, please Google them yourself
The C/S model is a ubiquitous network computing model. The traditional C/S model is a two-layer structure, in which the computer in the network is divided into two organic parts: the client and the server. The server is responsible for handling and maintaining all kinds of data, and managing data for each client application; The client includes application logic programs such as document processing software, decision support tools, data queries, and so on, using the network to send, request, and analyze data from the server using SQL language.