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Let’s understand what is SDLC?
SDLC: Software Development Life Cycle.
SDLC is a process of developing a software project/application by following the various phases to deliver software to the world.
Phases in SDLC :
- Requirement Gathering and Analysis-This phase is fundamental and very important. In this phase, collect the requirements from the stakeholders or clients and analyze them and prepare a Software Requirement Specification(SRS) document.
- Design– In this phase, project architecture will be designed keeping consideration of the Business requirements. Based on the Business requirements( SRS) multiple Design Document Specifications will be proposed. These multiples DDS will be reviewed by Important stakeholders and based on various aspects of scalability, robustness, efficiency, cost and other parameters, The best design approach is selected for the product.
- Implementation – Development: In this phase of SDLC actual Software development starts. The Development is done as per DDS during this phase. With the help of detailed and organized DDS, the development will be simple and effective.
- Testing: In the Modern SDLC Models, Testing is done by all the phases of SDLC process. In this phase developed software will be tested by Software Testers whether the developed application is developed as per SRS or not. If any bugs found in this phase, the project will be sent developers team to debug them.
- Deployment: The Deployment is considered to be the Final phase of SDLC Process because once the Testing is done project will live and ready to be used by the users in the Market.
- Maintenance: The Maintenance phase is a continuous and never-ending phase because while every software product has to be maintained by IT People when it is in a real environment and used by the Customers. If there is any issues found then the respected team will get notified and solve the issues.