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South African Computer Journal 1993(10)

South African Computer Journal 1993(10)

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The key issues in information management in the mid-1990s. Back to business basics through the commercialisation of the ISD

Remenyi, DSJ (South African Computer Society (SAICSIT), 1993)

This paper takes a business or commercial perspective of the key issues in Information Management for the mid-1990s. It focuses on how organisations may use information systems to improve their efficiency and effectiveness ...
Expert systems for management control: A multi-expert architecture

Ram, V (South African Computer Society (SAICSIT), 1993)

The use of Expert Systems technology in management decision making domains is increasing rapidly as business environments worldwide grow more turbulent and as the cost of development tools decrease. Research effort in this ...
Assessing the usability of computer systems

Parker-Nance, TC; Warren, PR (South African Computer Society (SAICSIT), 1993)

Usability problems with computer systems can be divided into three broad categories: problems due to the socio/political environment, problems due to the usefulness of systems, and problems due to the accessibility of ...
SSDE: CASE in education

Norman, MJ; Berman, Sonia (South African Computer Society (SAICSIT), 1993)

Software Engineering is a difficult and time-consuming discipline to learn. CASE Tools are generally expensive, prescriptive and tedious to use. Structured Software Development Environment (SSDE) was developed as a teaching ...
An enquiry into property-goal type definitions of the term "information system"

Mullany, M; Dos Santos Gomes, A; Miller, R (South African Computer Society (SAICSIT), 1993)

After reference to IS authors such as Lay [7J it becomes evident that there is as yet no unified definition of the term "information system." This research has attempted to extract, from the relevant literature, the supposed ...
A simulation environment for evaluating distributed query processing algorithms

Lamprecht, SM (South African Computer Society (SAICSIT), 1993)

Distributed database systems provide users with the facility to utilize and maintain information that is geographically dispersed in files at several sites while they remain unaware of the distribution of the information. ...
Die versoening van konflikterende doelwitte in die databasisomgewing met behulp van regressiemetodes

Jordaan, DB; Hattingh, J.M.; Steyn, T (South African Computer Society (SAICSIT), 1993)

Daar bestaan baie voorbeelde in die dataverwerkingswêreld van gebruikers wat nie die inligting vanuit huIlle rekenaarstelsels kry wat hulle nodig het nie [26]. Nuwe en onvoorsiene vrae en versoeke vir inligting neem by die ...
Die empiriese evaluering van variasie van woordpassingalgoritmes vir die bepaling van ekwivalente vanne in 'n genealogiese databasis

De Kock, G de V; Du Plessis, C (South African Computer Society (SAICSIT), 1993)

An evaluation is made of the success of equivalence algorithms to be used for surname matching in a South African Genealogical Database. Surnames in the database can be grouped in ideal equivalence classes. The algorithms, ...
Artificial intelligence, expert systems and business computing: Is there a problem?

Crossman, T.D. (South African Computer Society (SAICSIT), 1993)

Some sources suggest that the implementation of Artificial Intelligence and Expert Systems applications (AI/ES) may create problems for the business sector. This article presents a management tool (based on the concept of ...

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