April 2016
Intermediate to advanced
712 pages
18h 34m
English
Content preview from Relational Database Design and Implementation, 4th Edition
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Chapter 27
Object-Relational Databases
Abstract
This chapter introduces readers to the object-oriented paradigm and how the relational data model has been extended to support a hybrid object–relational data model. The chapter covers the basic principles of object-orientation and the nature of pure object-oriented databases. It then discusses the object–relational data model in depth, followed by how SQL provides support for that model. Topics include SQL data types for object-oriented features, user-defined data types, typed tables, and methods that are a part of user-defined data types.
Keywords
object-oriented paradigm
object-oriented databases
object-oriented DBMS
SQL
object-relational data model
SQL object-oriented features
user-defined data ...
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