Web application tip: Variable data sources

Oftentimes large companies have a problem with Web architectures because they might want their code to execute over variable data sources. A variable data source may be as simple as a library list in a System i environment, or as complex as information coming from a different server(IP) and different database(e.g. Oracle, DB2, etc).

In many cases a company's choice becomes either A)make multiple copies of an application for each specific data source (which can quickly become unwieldy to manage), or B) find a non-Web architecture way to deliver the application (which keeps you relying on legacy).

m-Power's web 2.0 templates eliminate this Hobson's choice by making it possible to point one Web application to your variable data sources. Here's how to do it.