It is performed by the senior members of the team with inputs from the customer the sales department market surveys and domain experts in the industry. Alvin explains the process. What Is A Software Development Life Cycle Sdlc When a bean is no longer required for any function it is destroyed. . A systems development life cycle is composed of a number of clearly defined and distinct work phases which are used by systems engineers and systems developers to plan for design build test and deliver information systemsLike anything that is manufactured on an assembly line an SDLC aims to produce high-quality systems that meet or exceed customer. UNEPSETAC 2009 Life cycle database registry. After that subsequent cycle may begin before the previous cycle is complete. After instantiation a bean goes through a sequence of steps before being ready to be used. The Software Development Life Cycle SDLC is a structured process that enabl...