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Chapter 22

Chapter 22. Object-Relational and Extended-Relational Systems. Overview of SQL and Its Object-Relational Features. The SQL Standard and Its Components Object-Relational Support in SQL-99 Some New Operations and Features in SQL. Evolution and Current Trends of Database Technology.

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Chapter 22

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  1. Chapter 22 Object-Relational and Extended-Relational Systems

  2. Overview of SQL and Its Object-Relational Features • The SQL Standard and Its Components • Object-Relational Support in SQL-99 • Some New Operations and Features in SQL

  3. Evolution and Current Trends of Database Technology

  4. The Informix Universal Server • Extensible Data Types • Support for User-Defined Routines • Support for Inheritance • Support for Indexing Extensions • Support for External Data Sources • Support for Data Blades Application Programming Interface

  5. Object-Relational Features of Oracle 8 • Some Examples of Object-Relational Features of Oracle • Managing Large Objects and Other Storage Features

  6. Implementation and Related Issues for Extended Type Systems

  7. The Nested Relational Model

  8. Summary

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