Tractable 发表于 2025-3-26 22:40:48
https://doi.org/10.1007/978-94-007-6001-1 an architecture for automatically generating application-level checks from application and database integrity constraint specifications. We focus on EJB-database interactions as a concrete context for our work, but our results are applicable to other programming language-database interactions.aesthetician 发表于 2025-3-27 04:49:25
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Containment of Relational Queries with Annotation Propagationharacterization suggests that annotation-containment is more complex than query containment, we show that the annotation-containment problem is NP-complete, thus putting it in the same complexity class as query containment. In addition, we show that the annotation placement problem, which was firstapropos 发表于 2025-3-27 16:37:07
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Andrea Eugenio Cavanna,Andrea Nanit prominently one that can be evaluated in linear time (cf. ). Next we discuss the parallel complexity of XPath. While full XPath is P-complete w.r.t. combined complexity, various (minor) restrictions are known which reduce the complexity to highly parallelizable complexity classes . Finally寒冷 发表于 2025-3-28 09:22:49
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An Epistemology for Phenomenology? is based on the PVS theorem prover technology, and it combines static and dynamic checking to attain reasonable performance. The theorem prover technology is itself based on a sophisticated type system equipped with a form of semantic subtyping and parametric polymorphism. The higher-order features