ECT170 Essay Example | Topics and Well Written Essays - 500 words

ECT170 - Essay Example The internet is the central source of data among the external sources. The inputs of an MIS include scheduled reports produced periodically such as weekly or monthly, demand reports, produced, to provide certain information upon request. There are several characteristics of an MIS. One characteristic is that it provides reports with fixed and standard form as well as producing both soft and hard copies of the reports. It also uses internal data stored in a computer system allow users to develop customs report. The MIS requires user requests for reports developed by systems personnel (Stair and Reynolds 303). MIS can be divided along functional lines. Financial management information systems provide financial information to executives. Some financial MIS subsystems and outputs include profit/loss and costs systems, auditing and management of funds. Manufacturing MIS subsystems and outputs include monitoring and controlling the flow of materials, design and engineering, inventory control, process control and quality control. Marketing MIS supports product development, pricing and its distribution. Marketing functions are increasingly being performed on the internet. The subsystems involved include marketing research, product development, product pricing, sales analysis and advertising. The human resource MIS are concerned with issues related to previous, current and potential employees. Its subsystems include human resource planning, personnel selection, training and skills inventory, scheduling and job placement as well as salary administration (Stair and Reynolds 305). Decision support systems (DCCs) are used when the problem is unstructured. These systems’ performance is a function of decision quality and problem complexity. The problem complexity depends on how hard the problem is to solve. The DCC provides rapid access to information and can handle