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Computerised Information Services
Having understood the basic aspects of information retrieval, let us try to understand the nature of computerised information, services: Computer-based information services can conveniently be studied under the following heads:
i) Current Awareness Services
ii) Printed Indexes
iii) Online Search Services
iv) Document Delivery Services
v) CD-ROM Database Products and Services
Database In any computer-based IR System, the database is on a machine readable media such as magnetic tapes, or magnetic discs. The database could be created either by key bo
Functions of a Serials Control System The following are the functions to be covered by a serials control system: Management Information Selection for purchases
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Question : i) What is Business Process Reengineering and describe its relevance to an organization. ii) What are Net marketplaces and explain how do they operate iii) Wha
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