Advances in Object Oriented Database Systems is popular PDF and ePub book, written by Asuman Dogac in 2013-11-09, it is a fantastic choice for those who relish reading online the Computers genre. Let's immerse ourselves in this engaging Computers book by exploring the summary and details provided below. Remember, Advances in Object Oriented Database Systems can be Read Online from any device for your convenience.
Advances in Object Oriented Database Systems Book PDF Summary
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).
Detail Book of Advances in Object Oriented Database Systems PDF
- Author : Asuman Dogac
- Release : 09 November 2013
- Publisher : Springer Science & Business Media
- ISBN : 9783642579394
- Genre : Computers
- Total Page : 523 pages
- Language : English
- PDF File Size : 14,8 Mb
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