Overview#

Functional Requirement within design is a requirement of a system of what it should do

Functional Requirements, are what the system MUST do and SHOULD be in the form of Use cases or User Story. Architecture has little to do with the Functional Requirements and may actually be a Constraint. You can implement Functional Requirements within almost any architecture, even a big ball of mud.

More Information#

There might be more information for this subject on one of the following:

• Cloud Native
• Constraint
• Non-functional requirement
• Software design