Framework Development Lifecycle (SDLC) or customary advancement procedures is chuaracterized as a staged way to deal with the creation and support of a framework.. The utilization of this methodology can be in systems administration and online administrations, however is normally connected in programming advancement. In address sessions it was expressed that a normal SDLC structure utilized in the improvement of a product application incorporates these following seven stages, distinguishing the issue or opportunity , directing and exploring the issue or opportunity , making of a reasonable plan ,advancement , testing, execution and upkeep .
Each progression must be finished before moving onto the following. The means are alluded to as a cycle since it is rehashed process at whatever point a noteworthy adaptation of the product is accessible.. There are additionally extraordinary models of SDLC known as the winding model, cascade demonstrate, iterative model, spry model and the V-molded model (existek,2018).