App Dev Flashcards
1
Q
What are the traditional tiers of an application?
A
The presentation tier which is the user interface and communication layer of the application. It’s usually developed using html, css, & javascript.
The application tier is the heart of the application and where information is processed
The data tier is where the information that’s been processed is stored and managed either using a RDMS or no sql database. The application tier interacts with the data tier using api calls.
