A modern computing environment consists of not just one computer, but several. . Having met the concepts of client/server computing, we now progress to. The client-server model is a core network computing concept also building functionality for email exchange and Web/database access. Web technologies and. The client passes requests for files or file records over a network to the file server. Traditional LAN computing allows users to share resources, such as data files and peripheral devices. Database Server. Client pass SQL requests as messages to the server and the results of the query are returned over the network.


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The client-server connection is established through a network or the Internet.

Web technologies and protocols built around the client-server model are: The client server computing concepts from the client tier to the middle tier is carried out through technologies designed specifically to accommodate requests depending on the hardware platform and the development environment.

This type of technology has several advantages.

First, the part of the software which must be transmitted to the user's terminal, can be quite small. Having a very thin client lets a limited amount of data load, this allows faster start-up times.

In large businesses this kind of architecture provides a simple means of centralized configuration management. As this layer needs only to handle the results client server computing concepts the application, the thin client can easily client server computing concepts a multi-platform environment.

What is the Client-Server Model? - Definition from Techopedia

These improvements also came client server computing concepts some challenges. Within this type of system there are more potential points of failure with few tools are available, performance sometimes suffers and upgrades become a significant task. The introduction of client server computing concepts separate Web server expands the power and use of the system.

A mainframe can be brought into the system allowing the use of existing, legacy applications in a new context. Microsoft, IBM, and Netscape are coming together to promote their own version of what should be.

Due to the recent improvements in the price and performance characteristics of workstations and the networking capabilities, the client-server system architecture has become very popular for database systems.

Client-server architecture | computer science |

A client-server DBMS provides the management of a database within a client-server system. In hospital data processingfor example, a client computer can be running an application program for entering patient information while the server computer is running another program that manages the database in which the information is permanently stored.

Add new systems without adding to the client server computing concepts load. Reduce administration costs by centralizing administrative tasks. The respective benefits and strategic criteria will depend upon your existing business system architecture and available resources.

Client Server Computing

The size and complexity of client server computing concepts application will determine how widely its components should be distributed in order to make the most efficient use of the platforms and networks. These distributed architectures are commonly referred to as two-tier, three-tier, or n-tier.

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A host is any computer connected to a network. Whereas the words server and client may refer either to a computer or to a computer program, server-host and user-host always refer to computers.

Client-server architecture

The host is a versatile, multifunction computer; clients and servers are just programs that run on a host. In the client—server model, a server is more likely to be devoted to the task of serving. The authors are careful to define client server computing concepts term for readers, and explain that they use it to distinguish between the user and the user's network node the client.


History of personal computersDecentralized computingand Computer cluster The client—server model does not dictate that server-hosts must have more resources than client-hosts. Rather, it enables any general-purpose computer to extend its capabilities by using the shared resources of other hosts.

Centralized computinghowever, specifically allocates a client server computing concepts amount of resources to a small number of computers.