Advantages And Disadvantages Of Computer Based Information System

Information system is a combination of hardware, software, infrastructure as well trained personnel who organized and facilitate planning, control, coordination and decision making within an organization. Information systems are also able to implement a vital integrated set of components for collecting, storing, and processing data. With this, it provided organizations with the necessary information, knowledge, and digital products needed. Information system bring the meaning of business applications that manage their operations, compete in the market place, manage accounts and human resources. This system have a vast variety of components that are crucial for a enterprise, business to function at his highest level, IT software is responsible that all system are reliable and up to date.

The development of information systems requires cooperation between end-users and IS specialists. End users provide the business needs and requirements of the system. The people who will use the system the most know what functionality they require. For a large facility, there may be many departments

Basic information systems and technology functions, applications, and processes are used. Has an organized approach to work. Learn and apply new skills. Has basic communication skills.

An information system is a base in today’s business world. Everything is electronic. In various businesses, the survival and ability to succeed strategic business goals is challenging without extensive use of information system. Businesses improve the efficiency of their operations in order to accomplish higher profitablity. Besides that, information systems are important tools available to managers for achieving higher levels of efficiency and productiviy in business operations. For an example, Zara uses the PDA technology to gather customer feedback and input.

People: users are the human beings that need the data and information to help them with their daily lives and work by interacting

PC is a commonly used abbreviation for Personal Computer. It is referred to as Personal Computer, because it is user defined but has every quality, capability and size like any other computer though it is intended to be handled and operated by an end-user with no assistance from a computer operator.

Although the database system yields considerable advantages over previous data management approaches, database systems do carry certain disadvantages. Such as:

This is the first type of accounting system. It utilizes paper-based journals and ledgers. Nowadays, Computer-based transaction systems replaced some paper records into computer records. Manual system is labor intensive for this system relies on human processing. Because manual system relies on human processing, they may be prone to error. Organizations employ multiple forms of information technology in their accounting information system. Because of the advancements in information technology computer-based transaction system were created. In this system, accounting data are kept separately from other operating data. At this point, there is a greater degree of compartmentalization of work in order to preserve the integrity of accounting information

In IT outsourcing in this entire world Indian IT sector plays a very big role. Many IT organizations are currently doing their operations efficiently as compare to other nations. In the present era it becomes

Today is the world of computers, smart phones, and immediate satisfaction. One can easily pick up his or her smart phone and Google something for a quick, easy answer. The Google world, according to Aspray (2011), has actually caused a shift in how people research and find necessary data (p.234). One does not have to go to the library or a print encyclopedia anymore because a whole world of information can be at one's fingertips through the use of phones, tablets, laptops, etc.

View level: This is the highest level of abstraction at which one describes only part of the database.

Ais: It’s the System That Process , Record , And Store Accounting Transactions And Economic Events In Order To Improve Decision Making.

In traditional time all information’s including books, journals articles, manuscripts, photographs etc. are recorded in leaves, clay tablets, papers and same materials are kept in the libraries. After development of Information Communication Technology (ICT) maximum information are publishing in digital format. Currently various software are available for convert the print format to digital format. It is called digital resources. The digital information’s are save the space for library. For example Encyclopaedia Britannica are published 32 volumes set in print format but same information’s are available in CD-ROM, DVD and online.

People are involved in obtaining data and processing it to create information for specific purposes relevant to the business. Staff need to have the correct training and skills to get the most out of information systems and make them effective employees to get information and process it properly.

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.