... sequence of steps, for each portion of the product and for each of its levels of elaboration, from an overall concept of operation document down to the coding of each individual program(Boehm, 19 86) . ... fit for all of an organizations projects.ConclusionThe rapidly changing business and technical environment that characterizes Web−enabled e business, coupled with the unique nature of Web development ... MultimediaDatabase Systems: Issues and Research Directions, 263 −277. New York:: Springer Verlag,.Marcus, S., & Subrahamanian, S., (19 96) . Foundation of multimedia database systems, Journal of ACM,43(3),...