Information systems theoretical foundations
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摘要
Some basic concepts concerning information systems are defined and investigated. With every information system a query language is associated and its syntax and semantics is formally defined. Some elementary properties of the query language are stated. The presented approach leads to a new information systems organization. The presented idea was implemented and the implementation shows many advantages compared with other methods.
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论文评审过程:Received 14 March 1980, Revised 9 December 1980, Available online 10 June 2003.
论文官网地址:https://doi.org/10.1016/0306-4379(81)90023-5