10 Examples of Requirements
Requirements are the specifications or features of a product or service that are deemed necessary by customers or stakeholders.
They are functional, non-functional, or both. Functional requirements define what a product or service should do, while non-functional requirements define how it should do it.
In this blog post, we will talk about the examples of requirements.
Examples of Requirements
1: Functional Requirements
These specify what the system should do. For example, in an e-commerce website, a functional requirement could be the ability to add items to a shopping cart.
2: Non-Functional Requirements
These outline the qualities or attributes the system must have. This could include performance criteria, like the website loading within 3 seconds.
3: User Stories
These are concise descriptions of a feature told from the user’s perspective. An example could be, “As a user, I want to reset my password easily.”
4: Use Cases
These describe the interactions between a system and an external entity. In a banking system, a use case could be withdrawing money from an ATM.
5: System Requirements
These define the hardware, software, and network requirements for the system to function. For instance, the system may need to run on Windows 10 or require a specific version of a database.
6: Business Rules
Rules that define or constrain some aspect of the business. For instance, a business rule for a subscription service could be that only registered users can access premium content.
7: Data Requirements
These specify the types and formats of data that need to be handled by the system. In a customer relationship management (CRM) system, data requirements could include storing customer names, emails, and purchase history.
8: Security Requirements
These outline the measures that need to be implemented to ensure the security of the system. For example, a banking application may require multi-factor authentication for user login.
9: Compliance Requirements
These are related to legal or industry standards that the system must adhere to. An example could be ensuring that an e-commerce site complies with data protection laws.
10: Performance Requirements
These specify the acceptable response times for various system functions. In a real-time trading system, a performance requirement could be that stock prices must be updated every second.
Feel free to elaborate on each example, providing real-world scenarios or case studies to make your blog post more engaging. Good luck with your writing!