Part V - New PLSQL8 Features

Part V

 

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Part V: New PL/SQL8 Features

Part V of this book contains the main discussion of the new features of Oracle8 that are relevant to PL/SQL.

• Chapter 18, Object Types, describes the Oracle "object-relational model" and how the object features work.

• Chapter 19, Nested Tables and VARRAYs, examines the two types of "collection" structures introduced in Oracle8.

• Chapter 20, Object Views, describes object views, which let you use object features with conventional relational tables.

• Chapter 21, External Procedures, discusses how you can call out to non-PL/SQL programs from within Oracle.