Discuss any two stages of Systems Development Life Cycle (SDLC) with examples
This depends on the model you have for SDLC. There are various models in academia. I always liked the development stage, and the Test and EVal stage, myself.
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I apologize for the confusion earlier. Let's discuss two stages of the Systems Development Life Cycle (SDLC) using a commonly used model called the Waterfall model. The two stages we will focus on are the Requirements Gathering stage and the Design stage.
1. Requirements Gathering stage:
During this stage, the project team gathers and analyzes the requirements of the system to be developed. The main objective is to understand the needs and expectations of the system's stakeholders. Here is an example illustrating this stage:
Imagine a company wants to develop a web-based customer relationship management (CRM) system. In the Requirements Gathering stage, the project team conducts interviews, surveys, and workshops with various stakeholders, including sales representatives, marketing managers, and customer support staff. They gather information about the features, functionalities, and user interactions expected in the CRM system. The team documents these requirements in a Software Requirement Specification (SRS) document, which serves as a reference throughout the development process.
2. Design stage:
In this stage, the project team starts translating the gathered requirements into a detailed system design. The focus is on planning the system architecture, designing the user interface, and defining the database schema. Here's an example to help understand this stage:
Continuing from the previous example, once the project team has a clear understanding of the CRM system requirements, they begin designing the system. They create a system architecture diagram outlining the different components and their interactions. They design wireframes or prototypes to visualize the user interface, ensuring it aligns with the stakeholders' expectations. The team also works on the database design, determining how customer data, sales data, and other relevant information will be stored and accessed. All these design tasks help create a blueprint for the developers to follow during the implementation phase.
Please note that the choice of SDLC model may vary based on project requirements, team preferences, and other factors. These examples are based on the Waterfall model, which follows a linear and sequential approach to software development.