標題: Titlebook: Advances in Database Technology - EDBT ‘88; International Confer J. W. Schmidt,S. Ceri,M. Missikoff Conference proceedings 1988 Springer-Ve [打印本頁] 作者: MAXIM 時間: 2025-3-21 19:20
書目名稱Advances in Database Technology - EDBT ‘88影響因子(影響力)
書目名稱Advances in Database Technology - EDBT ‘88影響因子(影響力)學科排名
書目名稱Advances in Database Technology - EDBT ‘88網(wǎng)絡(luò)公開度
書目名稱Advances in Database Technology - EDBT ‘88網(wǎng)絡(luò)公開度學科排名
書目名稱Advances in Database Technology - EDBT ‘88被引頻次
書目名稱Advances in Database Technology - EDBT ‘88被引頻次學科排名
書目名稱Advances in Database Technology - EDBT ‘88年度引用
書目名稱Advances in Database Technology - EDBT ‘88年度引用學科排名
書目名稱Advances in Database Technology - EDBT ‘88讀者反饋
書目名稱Advances in Database Technology - EDBT ‘88讀者反饋學科排名
作者: 發(fā)起 時間: 2025-3-21 23:36
978-3-540-19074-5Springer-Verlag Berlin Heidelberg 1988作者: 慢慢啃 時間: 2025-3-22 04:26 作者: ethereal 時間: 2025-3-22 05:32 作者: 得體 時間: 2025-3-22 10:07
Henry Hoff,Hong Zhang,Christian SellDQS is a multidatabase system integrating heterogeneous distributed databases in a SNA network of IBM mainframes. It is a relational system with SQL implemented as the data language. DQS architecture and software organization are presented. Principal implementation problems, such as distributed query processing and optimization are discussed.作者: 拒絕 時間: 2025-3-22 12:57 作者: 意見一致 時間: 2025-3-22 20:45
Swan Lisa,Kupsco Jeremy,J. Robertmit the entity classes of the Functional Data Model to be viewed as Abstract Data Types to which methods stored in the modules can be applied. The database is stored as linked structures in a persistent heap. This architecture facilitates the use of Prolog as a navigational query language which can 作者: 推延 時間: 2025-3-23 01:05 作者: GREEN 時間: 2025-3-23 02:56 作者: botany 時間: 2025-3-23 08:32
https://doi.org/10.1385/1592598579ectly, an initial plan is first generated based upon a set of heuristic rules. Depending upon the application, the initial plan may be used either as the final plan or as a base in a subsequent search. A new concept — clustering degree of an index — is introduced to better model the I/O costs of ind作者: Tempor 時間: 2025-3-23 09:59
https://doi.org/10.1385/1592598226ription of the application domain given with a subset of the french natural language. The tool starts, in a first step with an interpretation of natural language descriptions leading to a descriptive network which corresponds to a first version of the conceptual schema. Then in the second step, OICS作者: 內(nèi)疚 時間: 2025-3-23 16:11
Antonio Giordano,Gaetano Romanollection of levels. In such a system, transaction management is distributed among the levels. This paper presents the fundamental theory of multi-level concurrency control and recovery. A model for the computation of multi-level transactions is introduced by generalizing from the well known single-l作者: 經(jīng)典 時間: 2025-3-23 20:41
Henry Hoff,Hong Zhang,Christian Selles to data protection, independence, and isolation. In this paper we first discuss some issues concerning Distributed Database security and then the design of distributed views providing security features. The following issues concerning views are discussed: represention, change, authorization, and 作者: chronology 時間: 2025-3-23 23:28 作者: 水汽 時間: 2025-3-24 04:20
Cell Cycle Deregulation in Cancerguage of a relational database management system. IID extends the traditional roles of a data dictionary by enabling a user to view, manipulate, and verify semantic aspects of relational data. Our use of IID focuses on the interactive creation of simulation-specific databases from large "public" dat作者: violate 時間: 2025-3-24 07:49 作者: Chromatic 時間: 2025-3-24 10:57
Andrea Viale,Pier Giuseppe Peliccicteristics. Strong constraints on the design of a common model are exercised by the need to interface well with object models in programming languages, and the desirability of a smooth evolution from existing database technology..This paper briefly reviews some salient features of database and langu作者: insomnia 時間: 2025-3-24 16:05 作者: 燈絲 時間: 2025-3-24 21:41
Cell Cycle Deregulation in Cancerhere have been many different suggestions as to how to implement a UR interface. Nested relations have been recently suggested as a way of extending the applicability of the classical relational model. In this paper we establish a strong connection between the UR model and nested relations. Thus, ne作者: 軟弱 時間: 2025-3-25 02:42
Cell Cycle Inhibitors in Cancer Therapyy search needs then at most one disk access. For very large files, trie size may however become prohibitive. We present an extension of the method, where the trie is split into subtries stored each in a page on the disk. Address computation requires the core for a single page. Two disk accesses may 作者: 油氈 時間: 2025-3-25 05:42 作者: muscle-fibers 時間: 2025-3-25 07:51
https://doi.org/10.1007/978-1-4939-2957-3 changing set of points can be distributed among two grid files in such a way that storage space utilization is close to optimal. Insertions and deletions trigger the redistribution of points among the two grid files. The number of bucket accesses for redistributing points and the storage space util作者: 潰爛 時間: 2025-3-25 12:22
Advances in Database Technology - EDBT ‘88978-3-540-39095-4Series ISSN 0302-9743 Series E-ISSN 1611-3349 作者: 急急忙忙 時間: 2025-3-25 19:30 作者: 騷擾 時間: 2025-3-25 21:19 作者: xanthelasma 時間: 2025-3-26 00:57 作者: Obliterate 時間: 2025-3-26 07:02 作者: 猛烈責罵 時間: 2025-3-26 09:44 作者: 時代錯誤 時間: 2025-3-26 15:25
https://doi.org/10.1007/978-1-4419-1770-6d database semantics, respectively. TAILOR uses this information to select from among several alternative update translations against the base relations when the user updates a view. This paper describes an overview of the algorithms used by TAILOR and its implementation using a comprehensive example of a view update and how TAILOR performs it.作者: allergy 時間: 2025-3-26 20:30
p53, ARF, and the Control of Autophagyl model that can be computed using a finite sequence of fixpoints. Applications of the language to procedural data, semantic database models, heterogeneous databases integration, and datalog query evaluation are presented.作者: 動作謎 時間: 2025-3-26 21:33
Cell Cycle Deregulation in Cancerhe applicability of the classical relational model. In this paper we establish a strong connection between the UR model and nested relations. Thus, nested relations are shown to be a suitable internal level for implementing efficiently a UR interface.作者: Genistein 時間: 2025-3-27 02:22
https://doi.org/10.1007/978-1-4939-2957-3ions trigger the redistribution of points among the two grid files. The number of bucket accesses for redistributing points and the storage space utilization vary with the selected amount of redistribution efforts. Typical range queries — the most important spatial search operations — can be answered at least as fast as in the standard grid file.作者: 向外 時間: 2025-3-27 05:39 作者: 馬賽克 時間: 2025-3-27 10:58
https://doi.org/10.1385/1592598226 conceptual schema. The paper focusses on the second step. It presents the representation and validation rules included in the OICSI knowledge based as a formalization of design rules issued from our own practice and experience of Information System design.作者: llibretto 時間: 2025-3-27 16:51 作者: 清真寺 時間: 2025-3-27 20:35 作者: 煩擾 時間: 2025-3-27 23:11 作者: Nomadic 時間: 2025-3-28 04:10
https://doi.org/10.1007/978-1-59259-401-6ines several pages stored in subsequent buffer frames to be replaced for a requested page. First investigations prove the algorithm to be a promising solution for buffer management with different page sizes.作者: hypnogram 時間: 2025-3-28 09:11 作者: Accommodation 時間: 2025-3-28 11:47
p53, ARF, and the Control of Autophagyng authorization definitions which conflict with existing authorizations. Second, it provides a formal basis for accommodating a number of modeling concepts which the existing models of authorization cannot address: the IS-PART-OF relationship between an object and its containing object, and versions of an object.作者: hypertension 時間: 2025-3-28 14:57
Conference proceedings 1988ment is done through international cooperation and within joint projects (ESPRIT, EUREKA, industrial cooperations), a substantial part of the book is dedicated to representing about a dozen advanced database projects on data- and knowledge-based systems and on distributed database applications by their aims, status, and results.作者: 能夠支付 時間: 2025-3-28 18:54 作者: legislate 時間: 2025-3-29 00:26 作者: 機制 時間: 2025-3-29 03:49 作者: Chronic 時間: 2025-3-29 10:07 作者: 平息 時間: 2025-3-29 14:02 作者: 過分 時間: 2025-3-29 19:10 作者: 甜食 時間: 2025-3-29 22:38 作者: 細節(jié) 時間: 2025-3-30 03:08
The twin grid file: A nearly space optimal index structure, Neue Rheinische Zeitung, a Cologne based German newspaper under the editorship of Karl Marx. This theory is presented in this study as a model of opposites ; historic nations and non-historic nations, respec- tively revolutionary nations and counter-revolutionary national groups which Engels and Ma作者: Monotonous 時間: 2025-3-30 05:54 作者: 可互換 時間: 2025-3-30 11:45
A Prolog interface to a Functional Data Model database,the separatist movements in Abkhazia, Chechnya, Nagorno-Karabakh and South - setia. The war over South Ossetia, which erupted between Russia and Georgia in August 2008, spelt out the explosive potential still inherent in these conflicts.978-3-642-44400-5978-3-642-14393-9作者: 制造 時間: 2025-3-30 13:35
Optimal plan search in a rule-based query optimizer,tigating different perspectives and contributings to the debate from the extensive research of the Tokyo Trial Research Centre at Shanghai, as well as volumes of Chinese and Japanese historical documents..978-981-15-7889-2978-981-15-7887-8作者: CLOUT 時間: 2025-3-30 16:31
Optimization in a logic based language for knowledge and data intensive applications,978-1-4684-1773-9作者: Monocle 時間: 2025-3-31 00:44 作者: 誹謗 時間: 2025-3-31 04:52
Information systems design: An expert system approach,作者: Synovial-Fluid 時間: 2025-3-31 07:11
Views and security in distributed database management systems,978-0-230-00574-7作者: Glutinous 時間: 2025-3-31 10:10
An intelligent information dictionary for semantic manipulation of relational databases,978-0-230-62041-4作者: Cacophonous 時間: 2025-3-31 14:58
A model of authorization for object-oriented and semantic databases,978-1-349-21109-8作者: 盡忠 時間: 2025-3-31 21:35
0302-9743 e book is dedicated to representing about a dozen advanced database projects on data- and knowledge-based systems and on distributed database applications by their aims, status, and results.978-3-540-19074-5978-3-540-39095-4Series ISSN 0302-9743 Series E-ISSN 1611-3349 作者: Aerate 時間: 2025-3-31 22:21 作者: 音樂學者 時間: 2025-4-1 03:01
https://doi.org/10.1385/1592598579nce monitoring/tuning. The preliminary results lead us to believe that the rule-based approach is a promising one to face the new challenges of the optimizer, as created by the requirements of supporting diversified applications.作者: Pituitary-Gland 時間: 2025-4-1 09:30
The processing and evaluation of transitive closure queries,hium (HYP). A disease may occur in any number of or all nail unit structures. A clear understanding of the anatomy, histology, and tissue kinetics of each constituent will be necessary and is the key factor in interpreting the abnormal findings of each of these constituents as disease occurs. It fol作者: 暗諷 時間: 2025-4-1 11:01
Multi-level transaction management, theoretical art or practical need?,ct states of his Empire, as well as of military conscription, desertion, and the role of the Gendarmerie in the war against brigands and military defaulters.- provides an expanded discussion of the institutional legacy of Napoleonic rule in France and Europe.With an up-dated and more comprehensive b作者: 強化 時間: 2025-4-1 15:27 作者: 庇護 時間: 2025-4-1 19:14 作者: 多山 時間: 2025-4-1 22:40
The twin grid file: A nearly space optimal index structure,o times of the day, indeed nothing temporal, nothing living, nothing that is in process of becoming. ! It is only in human understanding that opposites are intro- duced. In the history of ideas what has been a misunderstanding of Hegel‘s teachings has exerted a greater influence upon subsequent generations th978-94-017-4575-8978-94-017-4754-7作者: 不法行為 時間: 2025-4-2 04:16
