One of the main reasons why we need information systems is because they improve efficiency, which can boost productivity. They typically support data-intensive operations. In business organizations, a well-designed information system can be the difference between profit and loss.Know More
Every organization runs on information and each business entity has a particular way of gathering, recording, storing and manipulating information. Trivially, all that is needed to collect and store information is a pen and paper. However, it would be a phenomenal task, for instance, for a medical practitioner to record and store patient details using pen and paper. Information systems have completely revolutionized the collection, storage and manipulation of data.
An information system generally comprises a series of specialized computer applications and hardware that process vast amounts of data to provide useful information in processes such as decision making. Some definitions refer to the whole architecture, comprising software applications, hardware, operating systems and the network structure that supports the various computing components making up the information system.
Information systems evolve with time as technology advances and as formal rules governing information management in an organization change. For instance, if there are major structural changes in an organization, comparable changes in the information system may be required.Learn more in Internet & Networking
An intranet is important because it simplifies the internal communication within a business increasing productivity by allowing staffers to access an internal database easily. It also allows management and employees to communicate easily and share information across the organization. An intranet simplifies the follow-up process after meetings.Full Answer >
Information systems are a combination of the technology, knowledge and people involved in servicing the informational requirements of organizations and individuals. Students can study for information systems degrees that allow them to work within technology areas in a wide range of companies.Full Answer >
Paying attention to details is important for avoiding errors, maintaining efficiency, preventing injuries, making a good impression and analyzing information. Professionals who are detail-oriented have an advantage in a variety of career fields, including engineering, technology, medicine, science, law, research, accounting and banking.Full Answer >
Three well-known networking operating systems are Microsoft Windows Server, Novell Netware and Artisoft LANtastic. NOS stands for network operating system, and this software enhances basic functions on operating systems. The system operates over a server and helps manage security, user profiles, data, applications and other networking functions.Full Answer >