Overview of Systems Development Life Cycle

What is the overall process for developing information systems from planning and analysis through implementation and maintenance?

What are the seven phases of the systems development life cycle?

What is the methodology that aims for customer satisfaction through early and continuous delivery of useful software components developed by an iterative process using the bare minimum requirements?

What methodology emphasizes extensive user involvement in the rapid and evolutionary construction of working prototypes of a system to accelerate the systems development process?

What methodology breaks a project into tiny phases, and developers cannot continue onto the next phase until the first phase is complete?