拘留
发表于 2025-3-28 17:23:29
Toward an Urban Cultural Studieslationship types existing in a schema are very diverse. However, there are some relationship types that appear in many schemas and even several times in the same schema. They are the subject of this chapter: in Sect. 7.1 we define them, and in Sect. 7.2 we show how they can be represented in an info
Inertia
发表于 2025-3-28 21:12:33
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上坡
发表于 2025-3-29 00:20:27
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六个才偏离
发表于 2025-3-29 05:09:36
Disparities in Tobacco Use and Lung Cancercial relationship, an . relationship, between entity types (and, in general, between concepts). . relationships are constraints. Entity types and their . relationships form a network structure called a taxonomy. Taxonomies are a very important part of conceptual schemas, and the objective of this ch
Myocyte
发表于 2025-3-29 09:16:02
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飞来飞去真休
发表于 2025-3-29 13:02:06
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WAIL
发表于 2025-3-29 19:34:52
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光亮
发表于 2025-3-29 20:37:30
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BRUNT
发表于 2025-3-30 02:38:28
Antoni OlivéExplains the principles of conceptual modeling independently from particular methods and languages.Presents the principles with the detail required to correctly apply them in real projects.Explains th
细菌等
发表于 2025-3-30 04:46:07
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