GRIN
发表于 2025-3-30 09:42:43
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Cantankerous
发表于 2025-3-30 16:17:25
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高兴去去
发表于 2025-3-30 17:48:22
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Pessary
发表于 2025-3-30 22:34:06
https://doi.org/10.1007/978-3-030-17589-4ith respect to a classification level in a security lattice. We develop a model-theoretic semantics of the multilevel relational model with tuplelevel classification, which formalizes the notion of validity in multilevel relational databases. We also identify the multilevel security constraints that
毕业典礼
发表于 2025-3-31 00:55:48
https://doi.org/10.1007/978-3-031-20514-9Object technology (OT) which has been described by some as a remarkable paradigm shift in computing is in reality a technology that allows people to think, literally, in terms of nouns and verbs as they assemble software programs. Too often, contemporary software development is characterized as an artform with mystical heritage.
好忠告人
发表于 2025-3-31 07:10:18
https://doi.org/10.1007/978-3-031-28424-3Subsumption between queries is a valuable information, ., for semantic query optimization. We approach the subsumption problem in the setting of object-oriented databases, and find that reasoning techniques from Artificial Intelligence can be applied and yield efficient algorithms.
纠缠
发表于 2025-3-31 10:02:47
Front Matter the latest spacecraft such as the Lunar Reconnaissance OrbiThis most recent book from lunar expert Charles J. Byrne combines the latest comprehensive imagery, topography and gravity data from all three recent Moon missions, Kaguya, Lunar Reconnaissance Orbiter and GRAIL. These major polar-orbit sur
LEVER
发表于 2025-3-31 14:37:40
Databases in distributed systems: The new frontier,oad collection of perspectives by a number of excellent scie.Scientists no longer accept the existence of a distinct moral organ as phrenologists once did. A generation of young neurologists is using advanced technological medical equipment to unravel specific brain processes enabling moral cognitio
卧虎藏龙
发表于 2025-3-31 19:41:36
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