Day: October 6, 2021

OFFICE INFORMATION SYSTEMS INTRODUCTION  During the past 30 years, has helped the enhance productivity in the office. The movement towards automation in work is often called office automation (OA).  Office automation includes the new hardware and software technologies-word Read More …

DEVELOPMENT OF DECISION SUPPORT SYSTEMS  The development of a decision support system is determined by the types of information and the facilities needed for taking the decision.  Decision support systems are developed using programming language or produced by Read More …

Database Management System (DBMS)  To solve a problem the necessary data may come from internal or external database.  In an organization, internal data are generated by a system such as TPS and MIS.  External data come from Read More …