tailieunhanh - Database Design Using Entity-Relationship Diagrams phần 1

Điều này sẽ được biết đến là "DataSet thay đổi". Chúng tôi sẽ kiểm tra từng dòng trong tập hợp dữ liệu thay đổi lần lượt, tìm kiếm những người có tài sản RowState của họ để thay đổi. Khi chúng tôi tìm thấy một, chúng tôi sẽ nhận được cùng một sản phẩm trở lại từ cơ sở dữ liệu. | Database Design Using EntityRelationship Diạgranis Database Design Using Entity-Relationship Diagrams by Sikha Bagui and Richard Earp ISBN O849315484 Auerbach Publications 2003 242 pages With this comprehensive guide database designers and developers can quickly learn all the ins and outs of E-R diagramming to become expert database designers. S7 Table of Contents Back Cover Comments Table of Contents Database Design Using Entity-Relationship Diagrams Preface Introduction Chapter 1 - The Software Engineering Process and Relational Databases Chapter 2 - The Basic ER Diagram A Data Modeling Schema Chapter 3 - Beyond the First Entity Diagram Chapter 4 - Extending Relationships Structural Constraints Chapter 5 - The Weak Entity Chapter 6 - Further Extensions for ER Diagrams with Binary Relationships Chapter 7 - Ternary and Higher-Order ER Diagrams Chapter 8 - Generalizations and Specializations Chapter 9 - Relational Mapping and Reverse-Engineering ER Diagrams Chapter 10 - A Brief Overview of the Barker Oracle-Like Model Glossary Index List of Figures List of Examples Database Design Using EntityRelationship Diagrams Sikha Bagui Richard Earp AUERBACH PUBLICATIONS A CRC Press Company Library of Congress Cataloging-in-Publication Data Bagui Sikha 1964- Database design using entity-relationship diagrams Sikha Bagui Richard Earp. p. cm. - Foundation of database design 1 Includes bibliographical references and index. 0849315484 alk. paper 1. Database design. 2. Relational databases. I. Earp Richard 1940-II. Title. III. Series. 2003 2003041804 This book contains information obtained from authentic and highly regarded sources. Reprinted material is quoted with permission and sources are indicated. A wide variety of references are listed. Reasonable efforts have been made to publish reliable data and information but the author and the publisher cannot assume responsibility for the validity of all materials or for the consequences of their use. Neither