Jeong-Seok Park, Hyun-Chul Kim, Keun-Ho Ryu, Journal of Internet Computing and Services, Vol. 1, No. 1, pp. 15-26, Nov. 2000
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Abstract

To efficiently manage data varying over time and process event driven transactions, some of the various database applications recently emerged require database systems supporting both a temporal data model and active rule processing. There has been much progress in independent research on temporal databases and active databases, but studies on databases which support both functions, have been rare. In this paper, an active temporal rule model supporting both active rule processing and temporal data model is presented with its rule expression language. This active temporal rule model contributes to the active function extension of the temporal database, and to establishing the concept of data access events which refer temporal attributes of data in active rules.

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