BRS – Business Requirement Specification:
A Business Requirement Specification describes business requirements and stakeholder requirements.
It consists of demands belonging to the business requirements.
It is created by a team of business analysts.
It is derived from client interaction and requirements.
It is used by High level and Mid level Management.
FRS – Functional Requirement Specification:
A Functional Requirement Specification contains all the details regarding the functional requirements of a project.This document explains the behavior of the program with respect to interaction with a user.
It is derived from SRS.
It is created by System Analysts.
It is used by Testers,Developers and Leads.
SRS – Software Requirement Specification:
Software Requirement Specification describes a detailed requirements that consists of functional requirements and non-functional requirements as well as the Use Cases. Developers use SRS for program building.
It is also referred as System Requirement Specification.
It is created by a team of system analysts.
It is derived from the BRS.
This document is used by Project Managers,Project Leads,Technical Leads.
