Databases Used in Client Server Computing

by Katherine Tomasco

Overview

In client server computing, databases store information that users can access from multiple points within a network. Various types of databases exist, and choosing the right one depends on several factors.
Client server databases enable users to access data from multiple points within a network.

Function

A database server acts as the hub in the hub-and-spoke model of client server computing. The database accepts queries from clients (the front-end applications through which users submit requests), processes the queries and returns results.
Advantages

As compared to local databases, which reside on the client and are available to users through a single access point only, client server databases provide higher performance under heavier loads and the ability to handle large data volumes. Client server databases also offer superior data integrity, security and disaster recovery.
Disadvantages

Databases in the client server model are more expensive, as well as more complex to configure and maintain, than local databases.
Types

Key types of client server databases include those from Borland, IBM, Informix, Microsoft, MySQL, Oracle, Red Hat, SAP and Sybase.
Considerations

The right type of database depends on your unique needs. When selecting a database for your client server network, be sure to consider your organization's specific requirements for application functions and performance before making an investment.