Data are the raw material from which information is produced. Therefore, it is not surprising that in today’s information-driven environment, data are a valuable asset that requires careful management. To access data’s monetary value, data that stored in company database are data about customers, suppliers, inventory, and operations and so on. Imagine that all the data in the database loss. What will happen if the situation like that happen? Data loss puts any company in a difficult position. The company might be unable to handle daily operation effectively; it might be faced with the loss of customers who require quick and efficient service, and it might lose the opportunity to gain new customers. Data are a valuable resource that can translate into information. If the information is accurate and timely, it is likely to trigger action that enhance the company’s competitive position and generate wealth. In effect, an organization is Continue reading
Business Information Systems
Enterprise-Wide Computing – Meaning, Importance and Issues
Current breakthroughs in information technology have enabled the worldwide usage of distributed computing systems, leading to decentralize management of information. This has been supported by and has become inflamed great competition in business through faster and more precise data storage and retrieval and information processing. A number of organizations have accomplished high efficiency, comprising ease of use and lesser costs in operations by adopting a client/server computing structure. Furthermore, system integration and interoperability issues are being intensified as institutions and organizations are moving from mainframe based processes towards an open, distributed computing environment, and this situation is pressing corporations into an accelerated construction of extensive distributed systems for operational use. Technological transformations are at this point is happening and accelerating very fast that it may increase the computational power just same as the creation of desktop and personal computers did. Soon a lot of demanding computer applications will no longer Continue reading
Case Study on Information Systems: Integrated Customer Ordering Service at Marks & Spencer
Marks and Spencer is one of the leading retail organizations in UK which sell stylish, quality and great value clothing and home products , also quality food. They are one of the most popular brand among people not only in UK but globally. They have more than 600 stores in UK and constantly increasing many more around the world. It was founded when in 1884, Michael Marks opened a stall at Leeds Kirkgate Market. In 1901, its first registered store was located at Derby street, Manchester. By 1924 they started expanding and the head office moved from Manchester to London. Implementation of new policies and maintenance of services and value kept on adding to the success of Marks and Spencer. In 1998, it became the first retailer to earn a profit of £1 billion. The organisation commonly called as M&S has always followed the principles of Quality, Value, Service, Innovation Continue reading
Different Types of Information Systems Used in Different Levels of Management
Information system means by which people and organizations utilize technologies, collect, store use and distribute information. Good information system is used to provide important information for decision making. The information technology may be used for the processing, storing or distribution of data. These technologies collectively include information technology and data. It is an organized combination of people, hardware, software, communications networks, and data resources that stores and retrieves, transform and disseminate information in an organization. Very main functions of information systems is systems analysis and design, that is to say, analyzing a customer’s business condition (or trouble), with deference towards information processing, and designing and implementing an suitable–generally computerized–solution to the difficulty. Information systems professionals who focus in this part are known as systems analysts. The procedure begins with a complete determination of the client’s information needs and business processes. The result normally involves various programming, in addition to the Continue reading
What is Enterprise Architecture (EA)?
The Evolution of Enterprise Architecture (EA) Enterprise Architecture evolution began as an idea in 1980 and was embodied in John Zachman’s early EA framework. Thus, informing the reference to John Zachman, as the father of EA. The evolution of Enterprise architecture was to address the increasing complexity of IT systems and difficulty of delivering business value using those systems. Enterprise architecture is characterized by a framework that supports the alignment of business and IT strategy. It was first defined in 1992 by Zachman and Sowa, resulting in its reference as the Zachman framework. It was then referred to as Information System Architecture but later changed in reference, to enterprise architecture in 1996 when Clinger-Cohen Act of the U.S. government directed all federal agencies to implement a holistic approach to incorporate IT to their business goals. Interest in adopting Enterprise architecture has increased as a result, as both government and private Continue reading
Case Study: Hospital Management System (HMS)
XO Hospital Management System XO Infotech Ltd. has developed a core package — Hospital Management System that addresses all major functional areas of Hospital. The development environment ensures that XO HMS has the portability and connectivity to run on virtually all standard hardware platforms, with stringent data security and easy recovery in case of a system failure. XO HMS provides the benefits of streamlined operations, enhanced administration and control, improved response to patient care, cost control, and increased profitability. Some of the Subsystem Modules in XO HMS: Reception: The reception module handles various enquiries about the patient’s admission and discharge details, bed census, and the patient’s movements within the hospital. The system can also handle fixed-cost package deals for patients as well as Doctor Consultation and Scheduling, Doctor Consultancy Fees and Time Allocation. OPD, IPD Registration and Admission: This module helps in registering information about patients and handling both IPD Continue reading