RAD (Rapid Application Development, Martin, 1991) approaches began to be adopted in the late 80’s and are based on a number of fundamental premises, the most important being the acceptance that business processing requirements will inevitably change during the development cycle of a system.
RAD (Rapid Maombi ya Maendeleo, Martin, 1991) mbinu alianza kutekelezwa kwa marehemu 80a € ™ s na ni kutokana na idadi ya majengo ya msingi, muhimu zaidi ikiwa ni kukubalika kwamba mahitaji usindikaji biashara inevitably mabadiliko wakati wa mzunguko wa maendeleo ya mfumo.