The 5 Components of Information Technology
We all know somebody who works in IT.
The 4 Components of Information Systems
When you withdraw cash from the ATM, you use an Information System.
The 2 Categories of Information Systems
In this short post, I want to mention the two major categories of Information Systems,
The 5 Architectural Layers of Information Systems
Your typical Enterprise Information System has at least five architectural layers.
Layers vs Tiers
You may have wondered what these layers are and what they look like.
How Applications Talk to Each Other
People Talk