Download or read book Semantic Integrity Constraints in Federated Database Schemata written by Can Türker and published by IOS Press. This book was released on 1999 with total page 284 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Semantic Integrity Constraints in Federated Database Schemata written by Can Turker and published by Ios PressInc. This book was released on 1999-06 with total page 260 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Data Warehouse Schema Design written by Jens Lechtenbörger and published by IOS Press. This book was released on 2001 with total page 244 pages. Available in PDF, EPUB and Kindle. Book excerpt: A data warehouse is an integrated database primarily used in organizational decision making. Although the deployment of data warehouses is current practise in the modern information technology landscapes, the methodical schema design for such databases has only been studied cursorily."

Download or read book Conceptual Modeling ER 2002 written by Stefano Spaccapietra and published by Springer. This book was released on 2003-06-30 with total page 497 pages. Available in PDF, EPUB and Kindle. Book excerpt: For more than 20 years, the series of Conceptual Modeling – ER conferences has provided a forum for research communities and practitioners to present and - change research results and practical experiences in the ?elds of database design and conceptual modeling. Throughout the years, the scope of these conferences has extended from database design and speci?c topics of that area to more u- versal or re?ned conceptual modeling, organizing originally weak or ill-structured information or knowledge in more cultured ways by applying various kinds of principles, abstract models, and theories, for di?erent purposes. At the same time, many technically oriented approaches have been developed which aim to facilitate the implementation of rather advanced conceptual models. Conceptual modeling is based on the process of conceptualization, and it is the core of system structuring as well as justi?cation for information systems development. It supports and facilitates the understanding, explanation, pred- tion, and reasoning on information and knowledge, and their manipulation in the systems, in addition to understanding and designing the functions of the systems. The conceptualization process aims at constructing concepts relevant for the knowledge and information system in question. Concepts in the human mind and concept descriptions in computerized information systems are quite di?erent things by nature, but both should be taken into account in conceptual modeling. Usually concept descriptions are properly observed, but concepts in the human mind and their properties are often neglected quite carelessly.

Download or read book Current Trends in Database Technology EDBT 2004 Workshops written by Wolfgang Lindner and published by Springer. This book was released on 2004-11-18 with total page 626 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume comprises papers from the following ?ve workshops that were part of the complete program for the International Conference on Extending Database Technology (EDBT) held in Heraklion, Greece, March 2004: • ICDE/EDBT Joint Ph. D. Workshop (PhD) • Database Technologies for Handling XML-information on the Web (DataX) • Pervasive Information Management (PIM) • Peer-to-Peer Computing and Databases (P2P&DB) • Clustering Information Over the Web (ClustWeb) Together, the ?ve workshops featured 61 high-quality papers selected from appr- imately 180 submissions. It was, therefore, dif?cult to decide on the papers that were to beacceptedforpresentation. Webelievethattheacceptedpaperssubstantiallycontribute to their particular ?elds of research. The workshops were an excellent basis for intense and highly fruitful discussions. The quality and quantity of papers show that the areas of interest for the workshops are highly active. A large number of excellent researchers are working on the aforementioned ?elds producing research output that is not only of interest for other researchers but also for industry. The organizers and participants of the workshops were highly satis?ed with the output. The high quality of the presenters and workshop participants contributed to the success of each workshop. The amazing environment of Heraklion and the location of the EDBT conference also contributed to the overall success. Last, but not least, our sincere thanks to the conference organizers – the organizing team was always willing to help and if there were things that did not work, assistance was quickly available.

Download or read book Advances in Databases written by Brian Lings and published by Springer. This book was released on 2003-06-26 with total page 238 pages. Available in PDF, EPUB and Kindle. Book excerpt: After a decade of major technical and theoretical advancements in the area, the scope for exploitation of database technology has never been greater. Neither has the challenge. This volume contains the proceedings of the 17th British National Conference on Databases (BNCOD 2000), held at the University of Exeter in July 2000. In selecting the quality papers presented here, the programme committee was p- ticularly interested in the demands being made on the technology by emerging application areas, including web applications, push technology, multimedia data, and data warehousing. The concern remains the same: satisfaction of user - quirements on quality and performance. However, with increasing demand for timely access to heterogeneous data distributed on an unregulated Internet, new challenges are presented. Our three invited speakers develop the theme for the conference, considering new dimensions concerning user requirements in accessing distributed, hete- geneous information sources. In the ?rst paper presented here, Gio Wiederhold re?ects on the tension between requirements for, on the one hand, precision and relevance and on the other completeness and recall in relating data from heterogeneous resources. In resolving this tension in favour of the former, he maintains that this will fundamentally a?ect future research directions. Sharma Chakravarthy adds another dimension to the requirement on inf- mation, namely timeliness. He shares a vision of just-in-time information de- vered by a push technology based on reactive capabilities. He maintains that this requires a paradigm shift to a user-centric view of information.

Download or read book Distributed Interactive Media written by M. Mauve and published by IOS Press. This book was released on 2000 with total page 228 pages. Available in PDF, EPUB and Kindle. Book excerpt: Networked computer games, distributed virtual reality systems and shared whiteboard presentations are prominent examples of distributed interactive media - they allow a group of users to interact with the medium itself. This book investigates the distributed interactive media class in detail. Topics include: abstract media model, how to ensure consistency, an application-level protocol and how to develop reusable functionality such as support for late-comers and session-recording. The main intention of this book is to demonstrate that distinct distributed interactive media have many problems in common and to show how to solve these problems in a generic and reusable fashion for the whole media.

Download or read book On the Move to Meaningful Internet Systems 2004 CoopIS DOA and ODBASE written by Zahir Tari and published by Springer. This book was released on 2004-10-14 with total page 836 pages. Available in PDF, EPUB and Kindle. Book excerpt: sers: GADA, MOIS, WOSE, and INTEROP. We trust that their audiences will mutually productively and happily mingle with those of the main conferences. A special mention for 2004 is in order for the new Doctoral Symposium Workshop where three young post-doc researchers organized an original set-up and formula to bring PhD students together and allow them to submit their research proposals for selection. A limited number of the submissions and their approaches will be independently evaluated by a panel of senior experts at the conference, and presented by the students in front of a wider audience. These students also got free access to all other parts of the OTM program, and only paid a heavily discounted fee for the Doctoral Symposium itself (in fact their attendance is largely sponsored by the other participants!). If evaluated as s- cessful, it is the intention of the General Chairs to expand this model in future editionsoftheOTMconferencesandsodrawinanaudienceofyoungresearchers to the OnTheMove forum. All three main conferences and the associated workshops share the dist- buted aspects of modern computing systems, and the resulting application-pull created by the Internet and the so-called Semantic Web.

Download or read book Artificial Intelligence Methodology Systems and Applications written by Fausto Giunchiglia and published by Springer Science & Business Media. This book was released on 1998-09-02 with total page 520 pages. Available in PDF, EPUB and Kindle. Book excerpt: Content Description #Includes bibliographical references and index.

Download or read book Engineering Federated Information Systems written by S. Conrad and published by IOS Press. This book was released on 1999-05 with total page 202 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Global Information Technologies Concepts Methodologies Tools and Applications written by Tan, Felix B. and published by IGI Global. This book was released on 2007-10-31 with total page 4194 pages. Available in PDF, EPUB and Kindle. Book excerpt: "This collection compiles research in all areas of the global information domain. It examines culture in information systems, IT in developing countries, global e-business, and the worldwide information society, providing critical knowledge to fuel the future work of researchers, academicians and practitioners in fields such as information science, political science, international relations, sociology, and many more"--Provided by publisher.

Download or read book Advances in Databases and Information Systems written by Witold Litwin and published by Springer Science & Business Media. This book was released on 1998-08-19 with total page 392 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book constitutes the refereed proceedings of the Second East European Symposium on Advances in Databases and Information systems, ADBIS '98, held in Poznan, Poland in September 1998. The 25 revised full papers presented were selected from a total of 90 submissions and six extended abstracts within a special section. "East meets West". The papers are organized in topical sections on query languges, optimization, collaborative systems, schema integration, storage and version management, object systems, knowledge discovery and the Web, and systems design.

Download or read book Conceptual Modeling ER 99 written by Jacky Akoka and published by Springer. This book was released on 2003-07-31 with total page 546 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book provides a comprehensive state-of-the-art, in conceptual modeling. It grew out of research papers presented at the 18th International Conference on Conceptual Modeling (ER '99) and arranged by the editors. The plan of the conference is to cover the whole spectrum of conceptual modeling as it relates to database and information systems design and to offer a complete coverage of data and process modeling, database technology, and database applications. The aim of the conference and of these proceedings is to present new insights related to each of these topics. This book contains both selected and invited papers. The 33 selected papers are organized in 11 sessions encompassing the major themes of the conference, especially : - schema transformation, evolution, and integration - temporal database design - views and reuse in conceptual modeling - advanced conceptual modeling - business process modeling and workflows - data warehouse design. Besides the selected papers, 3 invited papers present the views of three keynote speakers, internationally known for their contribution to conceptual modeling and database research and for their active role in knowledge dissemination. Peter Chen presents the results of his ongoing research on ER model, XML, and the Web. Georges Gardarin presents the first results of an ESPRIT project federating various data sources with XML and XML-QL. Finally, Matthias Jarke develops a way to capture and evaluate the experiences gained about process designs in so-called process data warehouses.

Download or read book Advances in Databases and Information Systems written by Johann Eder and published by Springer. This book was released on 2003-06-29 with total page 390 pages. Available in PDF, EPUB and Kindle. Book excerpt: The 3rd Eastern European Conference on Advances in Databases and Information Systems (ADBIS’99) took place on 13-16- September 1999, in Maribor, Slovenia. It was organized in cooperation with ACM SIGMOD, the Moscow chapter of ACM SIGMOD, Slovenian Society Informatika, and the Slovenian Ministry of Technology. The aim of the ADBIS series of conferences is to provide a forum for the exchange of scientific achievements and experiences using innovative methods and approaches between the research communities of Central and Eastern Europe and the rest of the world in the area of databases and information systems. The 1999 conference continues the series of ADBIS events held in Moscow, St. Petersburg, and Poznan. The ADBIS steering committee has the ambition to make the ADBIS conference the premiere database and information systems conference in Central and Eastern Europe, to increase interaction and collaboration between researchers from East and West, and to provide an internationally recognized forum for the presentation of research and experiences in all aspects of modern database technology and information systems. To achieve these goals an international program committee selected 26 full research papers in a rigorous reviewing process from a total of 94 submissions from 33 different countries. This high number of submissions from so many different areas shows the truly worldwide recognition of and interest in the ADBIS series.

Download or read book Encyclopedia of Database Technologies and Applications written by Rivero, Laura C. and published by IGI Global. This book was released on 2005-06-30 with total page 784 pages. Available in PDF, EPUB and Kindle. Book excerpt: "Addresses the evolution of database management, technologies and applications along with the progress and endeavors of new research areas."--P. xiii.

Download or read book Enterprise Modeling and Computing with UML written by Rittgen, Peter and published by IGI Global. This book was released on 2006-09-30 with total page 334 pages. Available in PDF, EPUB and Kindle. Book excerpt: "This book bridges two fields that, although closely related, are often studied in isolation: enterprise modeling and information systems modeling. The principal idea is to use a standard language for modeling information systems, UML, as a catalyst and investigate its potential for modeling enterprises"--Provided by publisher.

Download or read book Advances in Information Systems written by Tatyana Yakhno and published by Springer. This book was released on 2004-10-19 with total page 630 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume contains the proceedings of the 3rd International Conference on AdvancesinInformationSystems(ADVIS)heldinIzmir,Turkey,20–22October, 2004. This was the third conference dedicated to the memory of Prof. Esen Ozkarahan. We are very proud to continue this tradition and keep the memory of this outstanding scientist. The third conference covered many of the topics of the second one: databases and data warehouses, information systems development and management, - formation retrieval, distributed and parallel data processing, and evolutionary algorithms. Besides them some of the hot topics related to information systems were included in the scope of this conference, such as data mining and kno- edge discovery, Web information systems development, information privacy and security, multimedia information systems, and network management. This year we received 203 submissions from which the Program Committee selected 61 papers for presentation at the conference. The success of the conference was dependent upon the hard work of a large number of people. We gratefully acknowledge the contribution of the members of the Program Committee who did their best to review all submitted papers. We also thank all the specialists who helped us in reviewing the papers. We appreciated the constant support and help from the Rector of Dokuz Eylul University, Prof. Dr. Emin Alici. I would like to express my personal gratitude to Natalya Cheremnykh and Olga Drobyshevich for their help in producing the camera-ready version of these proceedings.