Full comparison agile vs. scrum vs. waterfall methodology

Full comparison agile vs. scrum vs. waterfall methodology: Agile, Scrum, and Waterfall are project methodologies with distinct approaches. Agile is iterative and flexible; Scrum is a framework within Agile using time-boxed sprints; and Waterfall is a linear, sequential model. Comparing them helps teams choose the best fit based on project needs.