The Concept Of Information Systems

Also information systems assist with making decisions and business processes by formulating strategic plans and make decisions for the organisation longevity and prosperity. Additionally information systems add controls to employee processes, ensuring

The barriers a Business must deal with, such as competitors, substitutes, customers, supplier, etc are often referred to as:

Management Information Systems Tenth Edition provides a number of case studies for you to analyze. Included in these cases are questions to help you understand and analyze the case. You may, however, be assigned other case studies that do not have questions. This Hands-on Guide presents a structured framework to help you analyze such cases as well as the case studies in this text. Knowing how to analyze a case will help you attack virtually any business problem.

In today 's corporate world information system has come to play a very critical role in a business. An information system is used to collect, processes, store, analyse, and disseminate information for a specific purpose. (Turban, 2004) It includes inputs and outputs, and it processes the inputs by using technology, normally

Management information systems: It provides tools which organize, evaluate and efficiently in making strategic decisions. Basically, it is the use of hardware and software in organizations providing efficiency and effectively to make decisions.

Information systems can be classified into four types. These type are highly recognizable within an organization, mainly for its effectiveness in terms of interpreting information. Information systems are both manage by people such as analysts and automated systems such as databases servers, in a way they complement each other. Its aim is to assist and maintain the management, operation, and decision making of the organization’s day to day procedures.

Over the period of time due to the establishment of an information technology and information systems, enterprises have experienced a constant increase in their size, scope and complexity. So functional or logical construction and model representations are needed to manage and organize.

Many organizations as a result of its day to day activities generate large amount of data. This data is just mere facts and has no order by itself. This is where information systems come in. An information system could be defined as a computer system “that helps organize and analyze data. So, the purpose of an information system is to turn raw data into useful information that can be used for decision making in an organization” (Jacobson). A typical information

Information systems: organized collection, processing, transmission and dissemination of information in accordance with defined procedures, whether automated or manual.

“An information system (IS) - is any combination of information technology and people's activities that support operations, management and decision making.

An information system is essentially any organized system that necessitates collection, organization, storage and consequently communication of information. In that regard, it is fundamentally the study of various complementary networks that organizations and people utilize in the collection, filtration, processing, creation and finally the distribution of data. In addition to that, computer information can also be described as systems that are composed of computers and individuals whose primary role is to process or interpret different pieces of information. The term can also be used to strictly refer to the computer software that has been designed to run particular computer database or system (Ives & Learmonth,

Information system is a computerized system which helps to minimize the work load of employees and makes their work easier while giving précised output. There are instant changes in Information Technology in the day to day life. Therefore businesses should adapt to these changes.

As far back in my work career as I can remember I have utilized Information Systems (IS) to do my job, yet have always taken for granted their capabilities and purpose. They were simply systems that were in place when I got to the job and I learned how to use them to the best of my ability. But a well-developed and managed IS is often the backbone of a successful business, and is in itself big business. IS are the foundation for conducting business in today’s world, and success and sustainability are almost inconceivable without their existence because they play such a significant role in productivity.

Management Information Systems (MIS) are a combination of computing and communications hardware, operating system software, applications software, and specialized staff used to achieve business goals, objectives, and meet the needs of the organization (Erbschloe, 2008). MIS can be used in numerous ways throughout business operations, they support several departments within a company including but not limited to accounting, customer relations, manufacturing, internet support, etc. More specifically, an information system (IS) is a term that’s more restricted because it refers to software and staff that specialize in processing and interpreting information through a computerized database or computer system. Costco and Wal-Mart have Information Systems in place to assist with providing better service to their members and customers. These systems are also used to help manage internal operations as well as make vital decisions.

Business applications of computers should be viewed as interrelated and integrated computer – based information systems and not as independent data processing job .