What is a use case?

 A use case is a methodology used in system analysis to identify, clarify, and organize system requirements. The method creates a document that describes all the steps taken by a user to complete an activity.
Every use case contains three essential elements:
  • The actor. The system user -- this can be a single person or a group of people interacting with the process.
  • The goal. The final successful outcome that completes the process.
  • The system. The process and steps taken to reach the end goal, including the necessary functional requirements and their anticipated behaviors.



Comments

Post a Comment

Popular posts from this blog

What are the benefits of following DevOps practices?

  DevOps is a set of practices that combines software development (Dev) and IT operations (Ops) to shorten the software development lifecycle and provide continuous delivery with high quality. The benefits of following DevOps practices are numerous and can be felt throughout the organization. Faster and more reliable software delivery DevOps practices help teams to deliver software more frequently and with fewer defects. This is achieved by automating many of the tasks involved in the software development lifecycle, such as testing, deployment, and monitoring. Automation helps to reduce errors and improve the overall quality of software releases. Improved collaboration and communication DevOps breaks down the silos between development and operations teams, encouraging them to work together more closely. This collaboration leads to better communication and understanding between the teams, which can help to identify and resolve issues more quickly. Increased agility and responsivenes...
Read more

What is a client and a server?

  According to  a client-server architecture, clients request services from a server. Servers provide the requested service to their clients. However, clients and servers are separate programs running on different machines.  Clients act as the front end, and servers remain at the back end. Clients are in charge of delivering the user with data, whereas servers are in charge of storing and managing the data. The definition of a Client is as below:- A computer device that asks a server for services is known as a customer. The customer is the front-end element in client and server architecture which communicates with the user and sends requests to the server. Some examples are  laptops, desktops, etc. The definition of  a Server is as below:- A server offers services to other devices connected to a network. A server's primary functions include accepting and completing customer requests as well as storing and managing data. Some examples are  web servers, datab...
Read more