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"Whenever more than two units (e.g., persons, organisations, or computer terminals) are connected and share some attribute, a network is formed". This statement explains in a simple language the concept of a network. In other words, in an abstract sense, network means modes of interaction between people. However; there are three categories of networking which may be said to have considerable impact on information services. These are communication networks, computer networks and library and information networks.
Question: a) "Many organisations have been using the Internet, Intranet and Extranet to realise strategic gains in their competitive position. To achieve and maintain such a
Publishing agencies fall under three broad categories: i) Trade Publishing Houses /Companies, Booksellers and Others; they publish books of all varieties; periodic
Internet and its Capabilities and Services In this Unit, an attempt has been made to expose you to the concept of the Internet, its capabilities and services. It has been
QUESTION (a) Identify and describe three types of information systems used by organizations (b) Describe the three elements of an information systems strategy (c) Identif
Structure of an information System An information system may be viewed as indicated in the Figure 1. Information systems accept (input), store (in files or database), and displ
INFORMATION MATERIALS: Let us study in brief how information materials are produced, the agencies that produce them and the information channels through which information abo
Ask que Describe a database, a database management system, and the relational database modelstion #Minimum 100 words accepted#
Many commercial organisations have as their core business the selling of services or products. These businesses are founded around four key information systems that have transactio
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We spent some time talking about data, especially through the number of articles from the Economist, including "Data, data everywhere",: • All too much • A different game • Clic
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