Download or read book Contribution la gestion de la coh rence dans les bases de donn es orient es objets Application aux documents structur s written by Corinne Nadalin and published by . This book was released on 1994 with total page 248 pages. Available in PDF, EPUB and Kindle. Book excerpt: LA REPRESENTATION ET LA MANIPULATION DE DOCUMENTS STRUCTURES DANS UNE BASE DE DONNEES ORIENTEES OBJET CONSTITUENT LE DOMAINE DANS LEQUEL S'INTEGRENT NOS TRAVAUX. NOUS TRAITONS EN PARTICULIER DEUX ASPECTS LIES A LA GESTION DE LA COHERENCE DANS LES BASES DE DONNEES ORIENTEES OBJET: D'UNE PART L'INTEGRATION DES CONTRAINTES D'INTEGRITE DANS LE SCHEMA D'UNE BASE DE DONNEES, ET D'AUTRE PART, LA GESTION DES ACCES CONCURRENTS SUR LES OBJETS DE LA BASE. NOUS PERCEVONS LES CONTRAINTES D'INTEGRITE COMME DES REGLES DE TYPE EVENEMENT-CONDITION-ACTION. LA GESTION DE CLASSES DE REGLES COMPOSITES PERMET D'EXPLOITER LE PRINCIPE D'HERITAGE DE REGLES ET AINSI DE REPONDRE DE FACON PARTIELLE AU PROBLEME DE REUTILISABILITE. LE GRAPHE D'HERITAGE DE REGLES FOURNIT EGALEMENT UNE STRATEGIE DE CONTROLE IMPLICITE EN FONCTION DE LA POSITION DES REGLES DANS LE GRAPHE. LA GESTION DES ACCES CONCURRENTS EST REALISEE DANS NOS TRAVAUX PAR LA MISE EN UVRE D'UN PROTOCOLE DE VERROUILLAGE DES OBJETS. NOUS AVONS ANALYSE LE PROTOCOLE DE VERROUILLAGE BASE SUR LES GRAPHES D'HERITAGE (MARTINEZ 92). SUR LA BASE DE CETTE CONTRIBUTION, NOUS AVONS FONDE LES PRINCIPES D'UN PROTOCOLE DE VERROUILLAGE SUR LES PROPRIETES D'UN GRAPHE DE COMPOSITION

Download or read book Contribution a la gestion de la coherence dans les bases de donnees orientees objets application aux documents structures written by Corinne Nadalin and published by . This book was released on 1994 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Marxism in the Twentieth Century written by Roger Garaudy and published by HarperCollins. This book was released on 1970 with total page 232 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Critical Technologies Plan written by and published by . This book was released on 1989 with total page 160 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Scientists in the Third World written by Jacques Gaillard and published by University Press of Kentucky. This book was released on 1991-01-01 with total page 230 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Continuity and Innovation in Religion in the Roman West written by European Association of Archaeologists. Annual Meeting and published by . This book was released on 2007 with total page 248 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Health Effects of Environmental Pollution written by and published by . This book was released on 1973 with total page 24 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book The Uncertain Quest written by Francisco R. Sagasti and published by . This book was released on 1994 with total page 562 pages. Available in PDF, EPUB and Kindle. Book excerpt: "Science - "empirical knowledge" - and technology - "applied science" - have long played a key role in social development. In modern times they have come to be seen as absolutely essential factors in the achievement of economic growth and development. And though many dispute their ascendancy and legitimately point to their abuses, there is no escaping their presence and impact." "Taking as a main theme the central role of science and technology in economic progress, this first-of-a-kind sourcebook gathers together the perspectives and expertise of an international body of specialists in science and technology policy to examine the role of science and technology in development, and assess their social, economic, and political dimensions. The authors look at the key issues in relation to the exigencies of developing countries in the "new international context." They emphasize the complexity of the links between science, technology, and development and the important insights to be gained from the study of these links. The authors also point out that, despite science and technology's promise of social and economic progress, such progress is less than ever an inevitable result of their application - though there is no doubt about what can be achieved through science and technology, the quest is an uncertain one."--BOOK JACKET.Title Summary field provided by Blackwell North America, Inc. All Rights Reserved

Download or read book The Nativity Story written by Angela Elwell Hunt and published by Tyndale House Publishers, Inc.. This book was released on 2006 with total page 218 pages. Available in PDF, EPUB and Kindle. Book excerpt: Presents the story of Jesus' birth and the arrival of the wise men and shepherds at the manger.

Download or read book The Reporter who Would be King written by Arthur Lubow and published by Scribner Book Company. This book was released on 1992 with total page 472 pages. Available in PDF, EPUB and Kindle. Book excerpt: Richard Harding Davis was a world-famous journalist, bestselling novelist and short story writer, playwright, and war reporter at the turn of the century. A generation of writers including Theodore Dreiser, Sinclair Lewis, and Ernest Hemingway tried to emulate him in their lives and writing. Now Lubow brings this long-lost icon back to readers. Two 8-page inserts.

Download or read book Fundamentals of Human Computer Interaction written by Andrew F. Monk and published by Academic Press. This book was released on 2014-06-28 with total page 312 pages. Available in PDF, EPUB and Kindle. Book excerpt: Fundamentals of Human-Computer Interaction aims to sensitize the systems designer to the problems faced by the user of an interactive system. The book grew out of a course entitled ""The User Interface: Human Factors for Computer-based Systems"" which has been run annually at the University of York since 1981. This course has been attended primarily by systems managers from the computer industry. The book is organized into three parts. Part One focuses on the user as processor of information with studies on visual perception; extracting information from printed and electronically presented text; and human memory. Part Two on the use of behavioral data includes studies on how and when to collect behavioral data; and statistical evaluation of behavioral data. Part Three deals with user interfaces. The chapters in this section cover topics such as work station design, user interface design, and speech communication. It is hoped that this book will be read by systems engineers and managers concerned with the design of interactive systems as well as graduate and undergraduate computer science students. The book is also suitable as a tutorial text for certain courses for students of Psychology and Ergonomics.

Download or read book Pioneers in World Order written by Harriet Ide Eager Davis and published by Ayer Publishing. This book was released on 1970 with total page 272 pages. Available in PDF, EPUB and Kindle. Book excerpt:

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Download or read book Motion Picture Problems written by William Marston Seabury and published by Ayer Company Pub. This book was released on 1978-01-01 with total page 426 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book The International Secretariat written by Egon F. Ranshofen-Wertheimer and published by . This book was released on 1972 with total page 500 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Notes on Pictures in the Royal Collections written by Lionel Cust and published by London : Chatto. This book was released on 1911 with total page 194 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book An Afternoon written by and published by . This book was released on 2019 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: