Sequential Methologies

In Agile Model development is divided into short cycles called sprints with continous feedback and frequent releases. For eg, if one is making a site for student learning and certifications for job opportunities then features like candidates profile, certification exams and company hiring portal can be delivered incrementall. Advantages of Agile model is it is flexible, fasster delivery, better stakeholder collabration, While when we use Waterfall model then in this develpoment follows fixed sequence i.e Requirement-Deign-Development-Design-Testing-Deployment. It is mainly suitable when requirements are clear and stable because it has limitation as in Waterfall it is difficult to handle changes. for eg- if you are making a centralized monitoring tool for a company to keep track of server availability, performance and important services across different environments then for that waterfall method will be best because in this requirements are very clear and and will need no changed while in middle of the project and only severs needs to attcahed on the tool and only scripts needs to be made.