標(biāo)題: Titlebook: East/West Database Workshop; Proceedings of the S Johann Eder,Leonid A. Kalinichenko Conference proceedings 1995 Springer-Verlag Berlin Hei [打印本頁(yè)] 作者: ACORN 時(shí)間: 2025-3-21 18:17
書(shū)目名稱East/West Database Workshop影響因子(影響力)
作者: athlete’s-foot 時(shí)間: 2025-3-21 20:24 作者: mortuary 時(shí)間: 2025-3-22 03:50 作者: 季雨 時(shí)間: 2025-3-22 05:22
Optimization of Object-Oriented Queries by Inverse Methodsn queries. We introduce an extension to ODMG-93 [1] to define inverse methods and present the optimization algorithm for homogeneous as well as for heterogeneous collections. The application of this technique can reduce the cost of query-evaluation by orders of magnitude.作者: 多山 時(shí)間: 2025-3-22 12:10 作者: Visual-Field 時(shí)間: 2025-3-22 16:36
A Stack-Based Approach to Query Languages for its store, and has a stack for dealing with scopes. We argue for the generality of the approach and illustrate it by defining the semantics of many query language primitives. Finally, we briefly consider how assignment and procedures can be neatly added.作者: Visual-Field 時(shí)間: 2025-3-22 19:06
Updates by Reasoning about Statesclarative update semantics can be attained by incorporating state terms into the language. Since the resulting language corresponds to a certain class of logic programs, well-known semantics and evaluation techniques can be applied to it.作者: SUE 時(shí)間: 2025-3-22 22:23 作者: 偽證 時(shí)間: 2025-3-23 03:58 作者: Presbycusis 時(shí)間: 2025-3-23 05:36 作者: Bernstein-test 時(shí)間: 2025-3-23 13:47 作者: 使隔離 時(shí)間: 2025-3-23 16:50 作者: pus840 時(shí)間: 2025-3-23 21:13 作者: flutter 時(shí)間: 2025-3-23 23:28
Ainaz Sourati,Ahmad Ameri,Mona Malekzadehclarative update semantics can be attained by incorporating state terms into the language. Since the resulting language corresponds to a certain class of logic programs, well-known semantics and evaluation techniques can be applied to it.作者: RODE 時(shí)間: 2025-3-24 06:01
https://doi.org/10.1007/978-3-663-08241-5ant 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 to avoid the impedance mismatch between such a query language and an object-oriented database programming language.作者: 脆弱帶來(lái) 時(shí)間: 2025-3-24 10:14
https://doi.org/10.1007/978-90-313-6312-4he computer system. It is also indicated that, the performance of a clustering algorithm can not be based solely on the communication cost, or on the amount of internal fragmentation. On the contrary both of the measures should be taken into account to predict the number of cache misses.作者: exclusice 時(shí)間: 2025-3-24 11:08 作者: nephritis 時(shí)間: 2025-3-24 18:49
Comparison of Clustering Algorithms in a Single User Environment through OO7 Benchmarkhe computer system. It is also indicated that, the performance of a clustering algorithm can not be based solely on the communication cost, or on the amount of internal fragmentation. On the contrary both of the measures should be taken into account to predict the number of cache misses.作者: 有效 時(shí)間: 2025-3-24 19:19
F-Bounded Polymorphism for Database Programming Languages a polymorphic database type system which serves as a basis for a typed database technology. In addition to the formal theory, application-oriented and database system-oriented illustrations of the usage of F-bounded polymorphism are also presented.作者: Constant 時(shí)間: 2025-3-25 02:25
Conference proceedings 1995furt, Austria, continuing a series of workshops started in Kiev in 1990 (Lecture Notes in Computer Science No. 504, Springer, "Next Generation Information System Technology"). The aims of this workshop are twofold: first, to provide a forum for the presentation and in-depth discussion of scientific 作者: senile-dementia 時(shí)間: 2025-3-25 06:08
Chimera: A Model and Language for Active DOOD Systemson initiative aiming at the integration of object-oriented, active and deductive database technology. In this paper, we present a view of the main features of Chimera and discuss the design choices made. The most remarkable characteristic of Chimera is the fact that fully developed rule languages fo作者: Nmda-Receptor 時(shí)間: 2025-3-25 10:20
Updates by Reasoning about Statesher 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作者: Collected 時(shí)間: 2025-3-25 13:20 作者: alleviate 時(shí)間: 2025-3-25 16:31 作者: 他很靈活 時(shí)間: 2025-3-25 22:18 作者: calumniate 時(shí)間: 2025-3-26 03:59
Comparison of Clustering Algorithms in a Single User Environment through OO7 BenchmarkFO) 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作者: grovel 時(shí)間: 2025-3-26 06:18 作者: Type-1-Diabetes 時(shí)間: 2025-3-26 11:50
Optimization of Object-Oriented Queries by Inverse Methodson of inverse methods and query rewriting. It can be viewed as providing computed inverted access structures like (secondary) indexes provide stored inverted access structures. This technique can be applied to methods which can be fully specified as functions and to the usual comparison operations i作者: 發(fā)電機(jī) 時(shí)間: 2025-3-26 12:43
F-Bounded Polymorphism for Database Programming Languagesect 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作者: 革新 時(shí)間: 2025-3-26 18:38 作者: ethnology 時(shí)間: 2025-3-26 23:35 作者: 取消 時(shí)間: 2025-3-27 04:10
A Stack-Based Approach to Query Languagesdata models, these issues become important for query languages as well. Additionally, the goal of integrating query and programming languages requires a common basis for their operational semantics. We offer here an approach to the definition of the operational semantics of query languages based on 作者: 肌肉 時(shí)間: 2025-3-27 05:31
Identifying Internet-related Database Research focused on the right topics. Activities such as World-Wide Web are leading us the way to the “Information Superhighway”. As a database community we have to ask ourselves what can we contribute to this field. By discussing various issues of finding relevant data on the Internet, Internet-related dat作者: 通便 時(shí)間: 2025-3-27 09:36
https://doi.org/10.1007/978-1-4471-3577-7DBMS; clustering; database; database system; information retrieval; object-oriented database; user interfa作者: GLEAN 時(shí)間: 2025-3-27 15:58
978-3-540-19946-5Springer-Verlag Berlin Heidelberg 1995作者: 出來(lái) 時(shí)間: 2025-3-27 21:11 作者: Irascible 時(shí)間: 2025-3-27 23:46 作者: 剝削 時(shí)間: 2025-3-28 02:38 作者: 深陷 時(shí)間: 2025-3-28 09:34 作者: Anthem 時(shí)間: 2025-3-28 12:54
Martin C. J. Kneyber MD, PhD, FCCMon initiative aiming at the integration of object-oriented, active and deductive database technology. In this paper, we present a view of the main features of Chimera and discuss the design choices made. The most remarkable characteristic of Chimera is the fact that fully developed rule languages fo作者: 平庸的人或物 時(shí)間: 2025-3-28 16:14
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作者: ERUPT 時(shí)間: 2025-3-28 19:06
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作者: LAIR 時(shí)間: 2025-3-29 00:16
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作者: LINES 時(shí)間: 2025-3-29 03:09
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.作者: FIS 時(shí)間: 2025-3-29 11:13
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作者: 指令 時(shí)間: 2025-3-29 13:58
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作者: Decibel 時(shí)間: 2025-3-29 18:46 作者: intimate 時(shí)間: 2025-3-29 22:58
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作者: 終點(diǎn) 時(shí)間: 2025-3-30 01:52
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作者: otic-capsule 時(shí)間: 2025-3-30 05:09
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作者: artless 時(shí)間: 2025-3-30 09:26 作者: 惡心 時(shí)間: 2025-3-30 13:12
The History of Nifedipine in Japan focused on the right topics. Activities such as World-Wide Web are leading us the way to the “Information Superhighway”. As a database community we have to ask ourselves what can we contribute to this field. By discussing various issues of finding relevant data on the Internet, Internet-related dat作者: nepotism 時(shí)間: 2025-3-30 17:51 作者: Genome 時(shí)間: 2025-3-30 23:57
Integrating Text and Database Systems: Possibilities and ChallengesText-based applications typically require the ability to handle structured data and provide effective text access. In this paper, we review approaches to the integration of database systems and text retrieval systems. We also describes some new areas of text analysis research that are related to this problem.
