SYSTEM DEVELOPMENT LIFE CYCLE

                                                        

Introduction to the System Development Lifecycle (SDLC)

🌟 Planning

In the Planning phase, the project’s foundation is set by identifying requirements from stakeholders and conducting a feasibility study. This phase helps in understanding the project’s objectives and assessing its practicality regarding technical, operational, and financial aspects.

🎨 Design

The Design phase involves creating a detailed system architecture. This includes defining how different components will interact and function. A well-structured design ensures that the system is scalable, maintainable, and meets all specified requirements.

💻 Development

During Development, coding begins based on the design specifications. Standards and guidelines are followed to ensure code quality and consistency. Documentation is also created to support future maintenance and development.

🔍 Testing

Testing involves creating a comprehensive test plan and executing various tests to identify and fix bugs. This ensures that the software functions correctly and meets quality standards before release.

🚀 Deployment

In Deployment, the software is released using a phased approach or a big bang method, depending on the project's complexity and risk factors.

🔧 Maintenance

Maintenance includes corrective, adaptive, and perfective activities to fix bugs, adapt to new environments, and enhance functionality.

📣 Handling User Feedback

Listening to user feedback is crucial for ongoing improvement, ensuring the software continues to meet user needs and expectations.

📈 Waterfall Model

The Waterfall Model is a linear approach where each phase must be completed before the next begins. It is straightforward but can be inflexible to changes.