Object Databases in Practice PDF Download

Author: Mary E. S. Loomis
Publisher: Pearson
ISBN:
Category : Computers
Languages : en
Pages : 344

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Book Description
You'll learn how to identify the best applications for OODBMS systems, understand the hardware requirements, and manage the technical tradeoffs. Object Databases in Practice presents insightful coverage of all five critical aspects of OODBMS deployment: architecture, application design, product selection, migration, and performance optimization.

Author: Roger Tagg
Publisher: Routledge
ISBN: 0429805047
Category : Social Science
Languages : en
Pages : 230

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Book Description
First published in 1992, this volume explores the use of object oriented methods which is forecast to grow rapidly, with their flexibility and facility to overcome some of the inadequacies of relational databases. This timely book reviews their potential in the data management context. It examines the impact of object oriented techniques on the practice of data management including data analysis, database design, database administration and DBMS operation. The main emphasis of the book is on practical experience of developing and applying 00 methods in the most popular application areas. Its four parts covering the background to object technology, the products, the applications and the implications.

Author: Suzanne Dietrich
Publisher: Springer Nature
ISBN: 3031018443
Category : Computers
Languages : en
Pages : 151

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Book Description
Object-oriented databases were originally developed as an alternative to relational database technology for the representation, storage, and access of non-traditional data forms that were increasingly found in advanced applications of database technology. After much debate regarding object-oriented versus relational database technology, object-oriented extensions were eventually incorporated into relational technology to create object-relational databases. Both object-oriented databases and object-relational databases, collectively known as object databases, provide inherent support for object features, such as object identity, classes, inheritance hierarchies, and associations between classes using object references. This monograph presents the fundamentals of object databases, with a specific focus on conceptual modeling of object database designs. After an introduction to the fundamental concepts of object-oriented data, the monograph provides a review of object-oriented conceptual modeling techniques using side-by-side Enhanced Entity Relationship diagrams and Unified Modeling Language conceptual class diagrams that feature class hierarchies with specialization constraints and object associations. These object-oriented conceptual models provide the basis for introducing case studies that illustrate the use of object features within the design of object-oriented and object-relational databases. For the object-oriented database perspective, the Object Data Management Group data definition language provides a portable, language-independent specification of an object schema, together with an SQL-like object query language. LINQ (Language INtegrated Query) is presented as a case study of an object query language together with its use in the db4o open-source object-oriented database. For the object-relational perspective, the object-relational features of the SQL standard are presented together with an accompanying case study of the object-relational features of Oracle. For completeness of coverage, an appendix provides a mapping of object-oriented conceptual designs to the relational model and its associated constraints. Table of Contents: List of Figures / List of Tables / Introduction to Object Databases / Object-Oriented Databases / Object-Relational Databases

Author: Akmal B. Chaudhri
Publisher:
ISBN:
Category : Computers
Languages : en
Pages : 472

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Book Description
Take a tour with leading researchers and developers for a practical look at object databases. Whether you currently work with or are thinking of moving to object databases, Chaudhri and Zicari provide a collection of real-world case studies and examples that demonstrate how some of the world's leading companies and research institutions are leveraging Java, XML, and Object Relational Systems to build robust databases. Starting with a comprehensive introduction to object and object-relational databases, the book then offers detailed discussions on some of the latest topics in the field such as JDBC and SQLJ support in relational databases and database modeling using UML. You'll also learn about object-to-relational mapping tools, architectural issues that influence performance, and the issues of complexity and scale.How popular tools from Computer Associates, eXcelon, GemStone, Objectivity, Oracle, Versant, and Poet were used in the case studies is also discussed.The companion Web site atwww.wiley.com/compbooks/chaudhri includes links to object-oriented database software applications and additional resources. Visit our Web site at www.wiley.com/compbooks/Visit the companion Web site at www.wiley.com/compbooks/chaudhri

Author: Barry Eaglestone
Publisher:
ISBN:
Category : Computers
Languages : en
Pages : 402

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Book Description
This text uses the ODMG model, making it applicable to users of many object database systems. The material is presented in an accessible way, avoiding mathematical notations, and includes many realistic and familiar illustrations and examples.

Author: Alan Dearle
Publisher: Springer
ISBN: 3642160921
Category : Computers
Languages : en
Pages : 172

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Book Description
AccordingtoFrancoisBancillonandWonKim[SIGMODRECORD,Vol.19,No. 4, December 1990], object-oriented databases started in around 1983. Twen- seven years later this publication contains the proceedings of the Third Inter- tional Conference on Object-Oriented Databases (ICOODB 2010). Two questions arise from this – why only the third, and what is of interest in the ?eld of object-oriented databases in 2010? The ?rst question is easy – in the 1980s and 1990s there were a number of conferences supporting the c- munity – the International Workshops on Persistent Object Systems started by Malcolm Atkinson and Ron Morrison, the EDBT series, and the International Workshop on Database Programming Languages. These database-oriented c- ferences complimented other OO conferences including OOPSLA and ECOOP, but towards the end of the last century they dwindled in popularity and ev- tually died out. In 2008 the First International Conference on Object Databases was held in Berlin. In 2009 the second ICOODB conference was held at the ETH in Zurich as a scienti?c peer-reviewed conference. What is particular about ICOODB is that the conference series was est- lished to address the needs of both industry and researcherswho had an interest in object databases, in innovative ways to bring objects and databases together and in alternatives/extensions to relational databases. The ?rst conference set the mould for those to follow – a combination of theory and practice with one day focusing on the theory of object databases and the second focusing on their practical use and implementation.

Author: Suzanne Wagner Dietrich
Publisher: Morgan & Claypool Publishers
ISBN: 1608454762
Category : Computers
Languages : en
Pages : 174

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Book Description
This monograph presents the fundamentals of object databases, with a specific focus on conceptual modeling of object database designs. After an introduction to the fundamental concepts of object-oriented data, the monograph provides a review of object-oriented conceptual modeling techniques using side-by-side Enhanced Entity Relationship diagrams and Unified Modeling Language conceptual class diagrams that feature class hierarchies with specialization constraints and object associations. These object-oriented conceptual models provide the basis for introducing case studies that illustrate the use of object features within the design of object-oriented and object-relational databases. For the object-oriented database perspective, the Object Data Management Group data definition language provides a portable, language-independent specification of an object schema, together with an SQL-like object query language. LINQ (Language INtegrated Query) is presented as a case study of an object query language together with its use in the db4o open-source object-oriented database. For the object-relational perspective, the object-relational features of the SQL standard are presented together with an accompanying case study of the object-relational features of Oracle. For completeness of coverage, an appendix provides a mapping of object-oriented conceptual designs to the relational model and its associated constraints."--P. [4] of cover.

Author: Jan L. Harrington
Publisher: Morgan Kaufmann
ISBN: 9780123264282
Category : Computers
Languages : en
Pages : 332

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Book Description
This book will help you make sense of the conflicting theories and vendor claims about object-oriented database systems."--BOOK JACKET.

Author: Thomas A. Mueck
Publisher: Springer Science & Business Media
ISBN: 1461562139
Category : Computers
Languages : en
Pages : 186

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Book Description
Object-oriented database management systems (OODBMS) are used to imple ment and maintain large object databases on persistent storage. Regardless whether the underlying database model follows the object-oriented, the rela tional or the object-relational paradigm, a key feature of any DBMS product is content based access to data sets. On the one hand this feature provides user-friendly query interfaces based on predicates to describe the desired data. On the other hand it poses challenging questions regarding DBMS design and implementation as well as the application development process on top of the DBMS. The reason for the latter is that the actual query performance depends on a technically meaningful use of access support mechanisms. In particular, if chosen and applied properly, such a mechanism speeds up the execution of predicate based queries. In the object-oriented world, such queries may involve arbitrarily complex terms referring to inheritance hierarchies and aggregation paths. These features are attractive at the application level, however, they increase the complexity of appropriate access support mechanisms which are known to be technically non-trivial in the relational world.

Author: Stefan Stanczyk
Publisher: CRC Press
ISBN: 0203164563
Category : Computers
Languages : en
Pages : 254

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Book Description
The study of relationship databases is a core component of virtually every undergraduate computer science degree course. This new edition of Theory and Practice of Relationship Databases retains all the features that made the previous edition such as success, and goes on to give even more comprehensive and informative coverage. Written in a tutorial style and containing a great many examples and exercises as well as extensively using illustrative and explanatory graphics, the author has produced an undergraduate textbook of great depth and clarity that is very easy to follow. The subject of relational databases is brought to life by the writing style and the inclusion of an homogenous case study that reinforces the issues dealt with in each chapter. The primary objective of the book is to present a comprehensive explanation of the process of development of database application systems within the framework of a set processing paradigm. Since the majority of these applications are built as relationship systems, a complete though reasonably concise account of that model is presented. Dr. Stanczyk has achieved this by concentrating on the issues that contribute significantly to the application development while de-emphasizing purely theoretical aspects of the subject. This has led to an imaginative and highly practical textbook that will be an excellent read for the undergraduate computer science student.