使苦恼
发表于 2025-3-28 17:38:26
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易于交谈
发表于 2025-3-28 20:18:54
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Interim
发表于 2025-3-29 02:04:11
https://doi.org/10.1007/978-3-319-48234-7e investigations resulted in impressive issues for hypergraphs and relational databases theory as well applications. Since interests of database community were switched over from relational to more complicated data models the interest to this topic has ceased. The survey summarizes results of acycli
finite
发表于 2025-3-29 03:16:25
DC Arc Furnaces — Past, Present, and Futureanagement, the hierarchical model, the network model, the relational model and the object oriented model are discussed.During the second world war, computers were used for encoding and decoding messages of the English and German army. Only after the war the computers were used for more reasonable an
躺下残杀
发表于 2025-3-29 09:18:19
Merete Tangstad,Ragnar Tronstad data handling systems dealing with planning and decision making problems. The basic features of these systems is the possibility to support incremental constraint definition and modeling activities..Moreover, we show that a user requirement analysis in this field should not be performed simply fact
BARK
发表于 2025-3-29 12:52:29
Anupama Ambika,Varsha Jain,Russell Belks. Information technology may provide advanced support to strategic and tactical decision making and to assessing the impact of urban planning decisions on population and society..The main goal of HERMES (ESPRIT Project 5405) was to define and show the capabilities of an environment for the creation
开始发作
发表于 2025-3-29 19:37:12
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Badger
发表于 2025-3-29 20:24:35
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水獭
发表于 2025-3-30 02:25:55
https://doi.org/10.1007/978-3-658-36510-3 driven access control (discretionary access control), organization driven access control (mandatory access control), and access control with security levels (multi-level access control). After giving intentions and characterizations for each policy class, we present mechanisms usually used with tho
Epidural-Space
发表于 2025-3-30 07:31:34
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