Oracle8
i inter
Media Text Migration
Release 8.1.5
A67845-01
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Contents
Title and Copyright Information
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Preface
1 Overview of New Features and Changes
Terminology
General
8.1.5 Terminology
New Features and Enhancements
Integration with Oracle
New Default System
Filtering
Extensible Knowledge Base
Hierarchical Query Feedback
User Datastore
Stoplist Enhancements
Section Searching Enhancements
Alternate Spelling
Changed Features
SQL
Changes
New SQL Commands
Operators
Obsolete Operators
Changed Operators
New Operators
Index Preference Objects
Changes to Index Preference Objects
New Index Objects
PL/SQL
PL/SQL Changes
New PL/SQL
Executables
Changes
New Executables
Views
2 Migrating Your Application
Migration Path
Oracle8 Users
Oracle7 Users
Migration Plan
Migrating Your Index
Migrating Your Application Code
Migrating Your Data: Upgrading to Oracle8i
Migration Steps
Disk Space Requirements
Hardware Considerations
Steps
3 Administration
Servers
Pre-8.1.5
8.1.5
Viewing the Status of Servers
Roles and Users
pre-8.1.5
8.1.5
Granting Roles and Privileges to Users
Document Loading
pre-8.1.5
8.1
Queues and Pipes
Pre-8.1.5
8.1.5
Enabling One-Step Queries
Pre-8.1.5
8.1.5
Administration Tool
Pre-8.1.5
8.1.5
4 Index Preferences
Preference Objects
Changes to Index Preference Objects
New Indexing Objects
System-Defined Preferences
Using the Index Migration Scripts
User-Defined Preference Transformation
System-Defined Preference Transformations
Index Creation Warnings
5 Indexing
About the Text Index
Merged Word and Theme Index (English only)
Columns with Multiple Indexes
Indexing Views
Procedure for Creating Index
Creating Preferences
Creating an Index
Pre-8.1.5
8.1.5
Dropping a Preference
Pre-8.1.5
8.1.5
Example
Dropping an Index
Pre-8.1.5
8.1.5
Resuming Failed Index
Pre-8.1.5
8.1.5
Rebuilding an Index
Example
Optimizing an Index
Pre-8.1.5
8.1.5
Updating the Index - Background DML
Updating the Index - Batch DML
Pre-8.1.5
8.1.5
Stoplists and Stopwords
Pre-8.1.5
8.1.5
Document Sections
Pre-8.1.5
8.1.5
6 Querying
Overview of Text Queries
Text Query Expressions
Text Query Methods
Text Query
Pre-8.1.5 Method
8.1.5 Method
Cursor Query
Pre-8.1.5 Method
8.1.5 Method
Structured Text Query
Pre-8.1.5 Method
8.1.5 Method
Theme Query (English Only)
Pre-8.1.5 Method
8.1.5 Method
Composite Textkey Query
Pre-8.1.5 Method
8.1.5 Method
Max and First/Next Operators
Pre-8.1.5 Method
8.1.5 Method
PL/SQL Operator
Pre-8.1.5 Method
8.1.5 Method
Counting Hits
Pre-8.1.5 Method
8.1.5 Method
Stored Query Expressions
Pre-8.1.5 Method
8.1.5 Method
Query Explain Plan
Obtaining Explain Information
7 Document Presentation
Highlighting
Pre-8.1.5 Method
New 8.1.5 Solutions
Obtaining List of Themes, Gists, and Theme Summaries
Pre-8.1.5 Method
New 8.1.5 Solution
A PL/SQL Changes
CTX_ADM Package
CTX_DML Package
CTX_DDL Package
CTX_INFO Package
CTX_LING Package
CTX_QUERY Package
CTX_SVC Package
CTX_THES Package
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