Wilson 发表于 2025-3-21 19:43:00

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Initial 发表于 2025-3-21 20:56:52

0302-9743 30, 1989. The papers selected from more than one hundred submissions, originating from 23 countries in 4 continents, can be roughly divided into the following sections: theoretical fundamentals of relational databases, logical foundations and databases, data modelling, database design, deductive dat

滔滔不绝地讲 发表于 2025-3-22 02:30:21

Approaches to updates over weak instances,stinguish between semantic and heuristic, or computational, approaches. The two semantic approaches turn out to be very similar, even if they have different origins, and are more general than the heuristic approaches.

antidepressant 发表于 2025-3-22 07:11:01

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遗传 发表于 2025-3-22 09:12:30

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ATRIA 发表于 2025-3-22 13:20:21

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interior 发表于 2025-3-23 03:18:03

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LEER 发表于 2025-3-23 08:41:44

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查看完整版本: Titlebook: MFDBS 89; 2nd Symposium on Mat János Demetrovics,Bernhard Thalheim Conference proceedings 1989 Springer-Verlag Berlin Heidelberg 1989 Daten