September 2007
Intermediate to advanced
600 pages
20h 21m
English
book
Adobe ColdFusion 8 Web Application Construction Kit, Volume 1: Getting Started
by Ben Forta, Raymond Camden, Charlie Arehart
Content preview from Adobe ColdFusion 8 Web Application Construction Kit, Volume 1: Getting Started
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Multi-Tier Applications
As we said, a single-tiered application is just that, with everything thrown into a single tier. A multi-tiered application (or an n-tier application) is an application that is broken into different layers, each responsible for just part of the complete application.
This may sound complex, bit it needn’t be. Consider the code in Listing 11.1 (and all of the data-driven code in Chapter 10). That code could be broken up as follows:
Data is stored in the database.
All database access queries are stored in a special file. This file does no data presentation (it doesn’t generate HTML, for example) and all database access is via this file.
All presentation (the HTML and <cfoutput> blocks) goes in another file. This file doesn’t ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.