BRS vs SRS
BRS vs SRS: Know the Difference
The difference between a Requirement and a Specification
Requirement | Specification |
---|---|
They outline “what” the software must do | They outline “how” the software will be created |
They outline the software from the end-user, business and stakeholder perspective. |
They outline the software from the technical team perspective. |
There are a plethora of terms and terminology for various documents
Specification Documents are of different types -
- SRS - System Requirement Specifications
- FRS - Functional Requirement Specifications
- BRS - Business Requirement Specification
- CRS- Compatibility Requirements Specifications
- PRS - Performance Requirements Specifications
- RRS- Reliability Requirements Specifications
- CRS-Configurations Requirements Specification
Requirement documents are of different types such as,
- BRD - Business Requirement Document
- SRD - System Requirement Document
Below is differenciation between BRS Vs SRS,
BRS ( Business Requirement Specification) | SRS ( System Requirement Specification) |
---|---|
It describes at very high level the functional specifications of the software |
It describes at a high level, the functional and technical specification of the software |
It is a formal document describing about the requirement provided by client (written, verbal) |
It specifies the functional and non-functional requirements of the software to be developed |
Usually its created by the Business Analyst who interacts with clients |
|
It is derived from client interaction and requirements |
It is derived from the BRS |
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