In simple terms, server computing denotes a hardware or software system (called the server) that stores and distributes data for the network users (the client computers). Under this setup, the users obtain benefits that are not present in ordinary workgroups.
The Server
This is the computer that provides the key services for the network. Also called the enterprise owner, this computer has more processing power and capacity than others on the network. Files and other documents made by clients can be placed on the server and distributed on the network.
Benefits
Server programs may also be accessed by the clients. This means the company does not have to install separate programs in each client computer. This saves the company a lot of money and time.
Because the client computers use the software program on the server, they do not need a lot of memory and power. That is the benefit of centralized load.
The setup also makes upgrading easy. Because the server contains most or all the programs, you only need to install the software one time. Under a workgroup setup, the programs have to be installed in every computer.
Higher Levels of Security
Using the server, access to programs by client computers can be controlled easily. In a workgroup, security access has to be determined on a per client computer level.
If the company has hundreds of employees, assessing each computer’s settings will take a lot of time. Thus, the server computing setup is more convenient.
The Client Computer
The client computer is a workstation on the network. It is the computer that sends out requests to the server. The client computer has an operating system installed, but most of the programs are on the server.
Client Server Databases
These allow the user to gain access to information in various points within the network. In terms of function, the database acts as the hub. The database accepts any query from the user (via the client computer). The results are returned after the query is finished.
This is very similar to the way local databases work, but client server databases offer more advantages. They are more powerful and can manage large data requests. These programs have built-in precautions against data crashes and have extra security.
The client server databases cost more, given the extra power and performance they posses. Setting the database up can be complicated. However, it is a very effective program. For many companies, the benefits these databases offer far outweigh their cost and complexity.
There are many types of databases. Popular ones include those from Sybase, Borland, SAP, IBM, Red Hat, Microsoft, Oracle and MySQL.
Choosing a Database
Companies have different needs and requirements. When selecting one for your network, make sure the database can be customized to meet your needs.
Many computer networks are now using server computing and this is no surprise. The benefits the client server provides, from security to lowering costs, are substantial. Because the programs are available to all the clients linked to the server, work productivity will get a significant boost.