The software development life cycle (SDLC) is a process used by development teams to create high-quality, cost-effective, and secure software.
It includes the following phases:
1. Planning and Analysis
In this phase, project objectives and scope are defined, requirements are gathered, software functionality is determined, resources are estimated, and the project is planned. The software requirements specification (SRS) is drafted.
2. Design
The system architecture and functionality are defined, considering requirements, integration with existing infrastructure, and technology selection. This includes creating interfaces and software design documentation (SDD).
3. Implementation
This involves writing the software code based on the design and defined requirements.
4. Testing
Software quality is verified through manual and automated testing to identify and correct errors, ensuring proper functionality.
5. Deployment
The software is moved from the testing environment to the production environment, ensuring users can access a stable and functional version.
6. Maintenance
Long-term functionality and relevance of the software are ensured through bug fixes, updates, and improvements.
The software development life cycle is a structured process essential for creating efficient, secure, and high-quality software solutions.
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