3. Abstraction: DFDs summary absent the implementation information and center on the data stream and processes within a system. They provide a substantial-amount overview and omit pointless specialized facts. Ways to do business in among the planet's swiftest increasing economies amidst tariffs, infrastructure difficulties, and dynamic government insurance policies. https://elliottudokk.sharebyblog.com/38195814/the-definitive-guide-to-ivey-case-studies