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Oracle® Database Application Developer's Guide - Object-Relational Features 10g Release 2 (10.2) Part Number B14260-01 |
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# What's New in Object-Relational Features?

This section describes the new object-relational features of Oracle 10g release 2 (10.2). New features information from previous releases is also retained to help those users upgrading to the current release.

The following sections describe the new features in Oracle Object-Relational Features:

- Oracle Database 10g Release 1 (10.1) New Features in Object-Relational Features

## Oracle Database 10g Release 1 (10.1) New Features in Object-Relational Features

New object-relational features for Oracle 10g release 1 (10.1) include the following collection enhancements:

### Nested Table and Varray Storage

New functionality for nested table and varray storage, including the evolution of varray size and specification of a tablespace when storing nested tables. See "Creating Collection Datatypes".

### Nested Table Comparisons and ANSI SQL Multiset Operations

New functionality for nested table comparisons and ANSI SQL multiset operations for nested tables. See "Operations on Collection Datatypes".