Creating a CTXRULE Index

You use the CTXRULE index to build a document classification application. In such an application, a stream of incoming documents is classified based on their content. Document routing is achieved by creating a CTXRULE index on a table or queries. The queries define your categories. You can use the MATCHES operator to classify single documents.

This section contains the following steps toward creating a CTXRULE index and a simple document classification application:

• Step One: Create a Table of Queries

• Step Two: Create the CTXRULE Index

• Step Three: Classify a Document