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Oracle® Database Application Developer's Guide - Rules Manager and Expression Filter 10g Release 2 (10.2) Part Number B14288-01 |
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# Preface

Oracle Database Application Developer's Guide - Rules Manager and Expression Filter provides usage and reference information about Rules Manager, a feature in the Oracle Database that offers interfaces to define, manage, and enforce complex rules in the database and Expression Filter, a feature of Oracle Database and component of Rules Manager that stores, indexes, and evaluates conditional expressions in relational tables.

## Audience

Oracle Database Application Developer's Guide - Rules Manager and Expression Filter is intended for application developers and DBAs who perform the following tasks:

- Use Event-Condition-Action (ECA) rules to integrate processes and automate workflows

- Use the database to store and evaluate large sets of conditional expressions

- Use the database to define, manage, and enforce complex rules

This manual assumes a working knowledge of application programming and familiarity with SQL, PL/SQL, XML, and basic object-oriented programming to access information in relational database systems.

## Documentation Accessibility

Our goal is to make Oracle products, services, and supporting documentation accessible, with good usability, to the disabled community. To that end, our documentation includes features that make information available to users of assistive technology. This documentation is available in HTML format, and contains markup to facilitate access by the disabled community. Accessibility standards will continue to evolve over time, and Oracle is actively engaged with other market-leading technology vendors to address technical obstacles so that our documentation can be accessible to all of our customers. For more information, visit the Oracle Accessibility Program Web site at

`http://www.oracle.com/accessibility/`

Accessibility of Code Examples in Documentation

Screen readers may not always correctly read the code examples in this document. The conventions for writing code require that closing braces should appear on an otherwise empty line; however, some screen readers may not always read a line of text that consists solely of a bracket or brace.

Accessibility of Links to External Web Sites in Documentation

This documentation may contain links to Web sites of other companies or organizations that Oracle does not own or control. Oracle neither evaluates nor makes any representations regarding the accessibility of these Web sites.

TTY Access to Oracle Support Services

Oracle provides dedicated Text Telephone (TTY) access to Oracle Support Services within the United States of America 24 hours a day, seven days a week. For TTY support, call 800.446.2398.

## Related Documents

For more information, see these Oracle resources:

- Oracle Database SQL Reference

- Oracle Database Utilities

- Oracle Database Error Messages

- Oracle Database Performance Tuning Guide

- Oracle XML DB Developer's Guide

- Oracle Database Application Developer's Guide - Fundamentals

- Oracle Database Application Developer's Guide - Object-Relational Features

- Oracle Database PL/SQL Packages and Types Reference

## Conventions

The following text conventions are used in this document:

Convention | Meaning
--- | ---
boldface | Boldface type indicates graphical user interface elements associated with an action, terms defined in text or the glossary, or important parts of an example.
italic | Italic type indicates book titles, emphasis, or placeholder variables for which you supply particular values.
`monospace` | Monospace type indicates commands within a paragraph, URLs, code in examples, text that appears on the screen, or text that you enter.