平庸的人或物
发表于 2025-3-28 16:14:36
Ainaz Sourati,Ahmad Ameri,Mona Malekzadehher rely on procedural aspects of program evaluation or leave the framework of deductive databases and logic programming. In contrast, we show that declarative update semantics can be attained by incorporating state terms into the language. Since the resulting language corresponds to a certain class
ERUPT
发表于 2025-3-28 19:06:41
Constantine P. Spanos MD, FACS, FASCRS, MBAhe inadequate consideration of incomplete information. In this paper we present a theory for the treatment of incomplete information in relational databases using .-relations and algebras of .-relations. We show that the main results of the theory of relational databases like the theory of functiona
LAIR
发表于 2025-3-29 00:16:38
Clinical Role of Vasodilator Therapyriented database (OODB) schemas, enriched by integrity constraints. In particular, we concentrate on the problem of verifying satisfiability of semantic integrity constraints defined by using comparison operators. To this end, we relay on the technology of theorem provers. Our work starts from the t
LINES
发表于 2025-3-29 03:09:22
Joseph Varon,Robert E. Fromm, Jr. process determines the linkages between the variety of possible representations giving rise to variants of computations. The case study is equipped with the adjusted equational systems that validate the initial applicative framework.
FIS
发表于 2025-3-29 11:13:19
https://doi.org/10.1007/978-90-313-6312-4FO) algorithm, Kemighan-Lin based algorithms, and the Probability Ranking Partitioning algorithm for a persistent C++(C**) implementation in a single user environment where the global request stream follows a pattern most of the time. The global request stream is obtained through OO7 Benchmark. It i
指令
发表于 2025-3-29 13:58:03
https://doi.org/10.1007/978-90-368-2801-7istributed heterogeneous environments. Since information system architectures are moving rapidly from centralized, . towards open, service-oriented and communication-based environments (“Persistent Object Systems”) constructed with well-organized component technologies it is essential that such stru
Decibel
发表于 2025-3-29 18:46:51
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intimate
发表于 2025-3-29 22:58:00
https://doi.org/10.1007/978-981-10-8770-7ect types are proposed as a solution for the controversy between inheritance and subtyping. It is with this duality that complex, recursive object types so typical for database application environments are constructed and the relationship with F-algebras and F-coalgebras hinted in the literature est
终点
发表于 2025-3-30 01:52:44
https://doi.org/10.1007/978-3-663-08241-5r the notions of class and type. We strictly separate these notions and give a set-theoretical meaning to the notion of class. We then describe a variant of algebra of classes which is closed under the notion of class. In the last part of the paper, we describe preliminary ideas that might help us t
otic-capsule
发表于 2025-3-30 05:09:45
Connectivity in Ad-hoc Networks, lattices in OODB. It will be prototypically incorporated to the object-oriented environment and language NUT. One of the goals of the paper is also to propose clean solutions to the integration of the procedural object-oriented programming language and declarative logic based language for represent