On Object Oriented Database Systems
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On Object-Oriented Database Systems
Author: Klaus R. Dittrich
language: en
Publisher: Springer Science & Business Media
Release Date: 2012-12-06
Object-oriented database systems have been approached with mainly two major intentions in mind, namely to better support new application areas including CAD/CAM, office automation, knowledge engineering, and to overcome the `impendance mismatch' between data models and programming languages. This volume gives a comprehensive overwiew of developments in this flourishing area of current database research. Data model and language aspects, interface and database design issues, architectural and implementation questions are covered. Although based on a series of workshops, the contents of this book has been carefully edited to reflect the current state of international research in object oriented database design and implementation.
Object-oriented Database Systems
Author: Elisa Bertino
language: en
Publisher: Addison Wesley Publishing Company
Release Date: 1993
Object-Oriented Database Systems offers a clear introduction to the concepts and features of object-oriented database, illustrated with several examples of current commercial systems. Professional database designers and users who want a clear guide to the current state of the art will find this book a must.
Advances in Object-Oriented Database Systems
Author: Asuman Dogac
language: en
Publisher: Springer Science & Business Media
Release Date: 2013-11-09
Object-oriented database management systems (OODBMSs) have generated significant excitement in the database community in the last decade. This interest stems from a real need for data management support for what are called "advanced application areas" that are not well-served by relational technology. The case for object-oriented technology has been made on three fronts. First is the data modeling requirements of the new applications. Some of the more important shortcomings of the relational systems in meeting the requirements of these applications include: 1. Relational systems deal with a single object type: a relation. A relation is used to model different real-world objects, but the semantics of this association is not part of the database. Furthermore, the attributes of a relation may come only from simple and fixed data type domains (numeric, character, and, sometimes, date types). Advanced applications require explicit storage and manipulation of more abstract types (e.g., images, design documents) and the ability for the users to define their own application-specific types. Therefore, a rich type system supporting user defined abstract types is required. 2. The relational model structures data in a relatively simple and flat manner. Non traditional applications require more complex object structures with nested objects (e.g., a vehicle object containing an engine object).