Why are information systems essential in business today Describe four trends in the global business environment that have made information systems so important?

An understanding of the effective, responsible usage and management of information systems is important for managers and other business workers in today's global information society. Information systems and technologies have become a vital component of successful businesses and organizations. Information systems constitute an essential field of study in business administration and management, as they are considered a major functional area in business operations. It helps a company to gain a competitive advantage.