List of Figures

1-1 Overview of Text Query Application

1-2 Flowchart of a query application

1-3 A Catalog Query Application

1-4 Flowchart of a Catalog Query Application

1-5 Overview of a Document Classification Application

2-1 Auction table schema and CTXCAT index

2-2 Overview of a Document Classification Application

3-1 Oracle Text Indexing Process

3-2 Different Ways of Storing Text

3-3 Auction Table Schema and CTXCAT Index

5-1 Sample Document for Highlighting, Gisting, and Theme Extraction

5-2 Pet Highlighted in Pet Magnet Document

5-3 Query Application Displaying Document Themes

5-4 Query Application Presenting Document Gist

6-1 Overview of a Document Classification Application

A-1 The Text Query Application

A-2 The Text Query Application with Results

A-3 The PSP Web Application

B-1 Screen shot of Web Query Application