1/32

Contents

List of Tables

Title and Copyright Information

Preface

• Audience
• Documentation Accessibility
• Related Documents
• Conventions

Changes in This Release for Oracle Text Reference

• Changes in Oracle Text 12c Release 1 (12.1)

1 Oracle Text SQL Statements and Operators

• ALTER INDEX
• ALTER TABLE: Supported Partitioning Statements
• CATSEARCH
• CONTAINS
• CREATE INDEX
• DROP INDEX
• MATCHES
• MATCH_SCORE
• SCORE

2 Oracle Text Indexing Elements

• 2.1 Overview
  • 2.1.1 Creating Preferences
• 2.2 Datastore Types
  • 2.2.1 DIRECT_DATASTORE
    • 2.2.1.1 DIRECT_DATASTORE CLOB Example
  • 2.2.2 MULTI_COLUMN_DATASTORE
    • 2.2.2.1 Indexing and DML
    • 2.2.2.2 MULTI_COLUMN_DATASTORE Restriction
    • 2.2.2.3 MULTI_COLUMN_DATASTORE Example
    • 2.2.2.4 MULTI_COLUMN_DATASTORE Filter Example
    • 2.2.2.5 Tagging Behavior
    • 2.2.2.6 Indexing Columns as Sections
  • 2.2.3 DETAIL_DATASTORE
    • 2.2.3.1 Synchronizing Master/Detail Indexes
    • 2.2.3.2 Example Master/Detail Tables
  • 2.2.4 FILE_DATASTORE
    • 2.2.4.1 PATH Attribute Limitations
    • 2.2.4.2 FILE_DATASTORE and Security
    • 2.2.4.3 FILE_DATASTORE Example
  • 2.2.5 URL_DATASTORE
    • 2.2.5.1 URL Syntax
    • 2.2.5.2 URL_DATASTORE Attributes
    • 2.2.5.3 URL_DATASTORE and Security
    • 2.2.5.4 URL_DATASTORE Example
  • 2.2.6 USER_DATASTORE
    • 2.2.6.1 Constraints
    • 2.2.6.2 Editing Procedure after Indexing
    • 2.2.6.3 USER_DATASTORE with CLOB Example
    • 2.2.6.4 USER_DATASTORE with BLOB_LOC Example
  • 2.2.7 NESTED_DATASTORE
    • 2.2.7.1 NESTED_DATASTORE Example
• 2.3 Filter Types
  • 2.3.1 CHARSET_FILTER
    • 2.3.1.1 UTF-16 Big- and Little-Endian Detection
    • 2.3.1.2 Indexing Mixed-Character Set Columns
  • 2.3.2 AUTO_FILTER
    • 2.3.2.1 Indexing Formatted Documents
    • 2.3.2.2 Explicitly Bypassing Plain Text or HTML in Mixed Format Columns
    • 2.3.2.3 Character Set Conversion With AUTO_FILTER
  • 2.3.3 NULL_FILTER
    • 2.3.3.1 Indexing HTML Documents
  • 2.3.4 MAIL_FILTER
    • 2.3.4.1 Filter Behavior
    • 2.3.4.2 About the Mail Filter Configuration File
    • 2.3.4.3 Mail_Filter Example
  • 2.3.5 USER_FILTER
    • 2.3.5.1 Using USER_FILTER with Charset and Format Columns
    • 2.3.5.2 Explicitly Bypassing Plain Text or HTML in Mixed Format Columns
    • 2.3.5.3 Character Set Conversion with USER_FILTER
    • 2.3.5.4 User Filter Example
  • 2.3.6 PROCEDURE_FILTER
    • 2.3.6.1 Parameter Order
    • 2.3.6.2 Procedure Filter Execute Requirements
    • 2.3.6.3 Error Handling
    • 2.3.6.4 Procedure Filter Preference Example
• 2.4 Lexer Types
  • 2.4.1 AUTO_LEXER
    • 2.4.1.1 AUTO_LEXER Attributes Inherited from BASIC_LEXER
    • 2.4.1.2 AUTO_LEXER Language-Independent Attributes
    • 2.4.1.3 AUTO_LEXER Language-Dependent Attributes
    • 2.4.1.4 AUTO_LEXER Dictionary Attribute
  • 2.4.2 BASIC_LEXER
    • 2.4.2.1 Stemming User-Dictionaries
    • 2.4.2.2 BASIC_LEXER Example
  • 2.4.3 MULTI_LEXER
    • 2.4.3.1 MULTI_LEXER Restriction
    • 2.4.3.2 Multi-language Stoplists
    • 2.4.3.3 MULTI_LEXER Example
    • 2.4.3.4 Querying Multi-Language Tables
  • 2.4.4 CHINESE_VGRAM_LEXER
    • 2.4.4.1 CHINESE_VGRAM_LEXER Attribute
    • 2.4.4.2 Character Sets
  • 2.4.5 CHINESE_LEXER
    • 2.4.5.1 CHINESE_LEXER Attribute
    • 2.4.5.2 Customizing the Chinese Lexicon
  • 2.4.6 JAPANESE_VGRAM_LEXER
    • 2.4.6.1 JAPANESE_VGRAM_LEXER Attributes
    • 2.4.6.2 JAPANESE_VGRAM_LEXER Character Sets
  • 2.4.7 JAPANESE_LEXER
    • 2.4.7.1 Customizing the Japanese Lexicon
    • 2.4.7.2 JAPANESE_LEXER Attributes
    • 2.4.7.3 JAPANESE LEXER Character Sets
    • 2.4.7.4 Japanese Lexer Example
  • 2.4.8 KOREAN_MORPH_LEXER
    • 2.4.8.1 Supplied Dictionaries
    • 2.4.8.2 Supported Character Sets
    • 2.4.8.3 Unicode Support
    • 2.4.8.4 KOREAN_MORPH_LEXER Attributes
    • 2.4.8.5 Limitations
    • 2.4.8.6 KOREAN_MORPH_LEXER Example: Setting Composite Attribute
  • 2.4.9 USER_LEXER
    • 2.4.9.1 Limitations
    • 2.4.9.2 USER_LEXER Attributes
    • 2.4.9.3 INDEX_PROCEDURE
    • 2.4.9.4 INPUT_TYPE
    • 2.4.9.5 QUERY_PROCEDURE
    • 2.4.9.6 Encoding Tokens as XML
    • 2.4.9.7 XML Schema for No-Location, User-defined Indexing Procedure
    • 2.4.9.8 XML Schema for User-defined Indexing Procedure with Location
    • 2.4.9.9 XML Schema for User-defined Lexer Query Procedure
  • 2.4.10 WORLD_LEXER
    • 2.4.10.1 WORLD_LEXER Attribute
    • 2.4.10.2 WORLD_LEXER Example
• 2.5 Wordlist Type
  • 2.5.1 BASIC_WORDLIST
  • 2.5.2 BASIC_WORDLIST Example
    • 2.5.2.1 Enabling Fuzzy Matching and Stemming
    • 2.5.2.2 Enabling Sub-string and Prefix Indexing
    • 2.5.2.3 Setting Wildcard Expansion Limit
• 2.6 Storage Types
  • 2.6.1 BASIC_STORAGE
    • 2.6.1.1 Storage Default Behavior
    • 2.6.1.2 Storage Examples
• 2.7 Section Group Types
  • 2.7.1 Section Group Examples for HTML, XML, and JSON Enabled Documents
    • 2.7.1.1 Creating Section Groups in HTML Documents
    • 2.7.1.2 Creating Sections Groups in XML Documents
    • 2.7.1.3 Automatic Sectioning in XML Documents
    • 2.7.1.4 Creating JSON Section Groups for JSON Search Index
    • 2.7.1.5 Using JSON Search Index with JSON_TEXTCONTAINS
    • 2.7.1.6 Using JSON Search Index with JSON_EXISTS
• 2.8 Classifier Types
  • 2.8.1 RULE_CLASSIFIER
  • 2.8.2 SVM_CLASSIFIER
• 2.9 Cluster Types
  • 2.9.1 KMEAN_CLUSTERING
• 2.10 Stoplists
  • 2.10.1 Multi-Language Stoplists
  • 2.10.2 Creating Stoplists
  • 2.10.3 Modifying the Default Stoplist
    • 2.10.3.1 Dynamic Addition of Stopwords
• 2.11 System-Defined Preferences
  • 2.11.1 Data Storage
    • 2.11.1.1 CTXSYS.DEFAULT_DATASTORE
    • 2.11.1.2 CTXSYS.FILE_DATASTORE
    • 2.11.1.3 CTXSYS.URL_DATASTORE
  • 2.11.2 Filter
    • 2.11.2.1 CTXSYS.NULL_FILTER
    • 2.11.2.2 CTXSYS.AUTO_FILTER
  • 2.11.3 Lexer
    • 2.11.3.1 CTXSYS.DEFAULT_LEXER
    • 2.11.3.2 CTXSYS.DEFAULT_EXTRACT_LEXER
    • 2.11.3.3 CTXSYS.BASIC_LEXER
  • 2.11.4 Section Group
    • 2.11.4.1 CTXSYS.NULL_SECTION_GROUP
    • 2.11.4.2 CTXSYS.HTML_SECTION_GROUP
    • 2.11.4.3 CTXSYS.JSON_SECTION_GROUP
    • 2.11.4.4 CTXSYS.AUTO_SECTION_GROUP
    • 2.11.4.5 CTXSYS.PATH_SECTION_GROUP
  • 2.11.5 Stoplist
    • 2.11.5.1 CTXSYS.DEFAULT_STOPLIST
    • 2.11.5.2 CTXSYS.EMPTY_STOPLIST
  • 2.11.6 Storage
    • 2.11.6.1 CTXSYS.DEFAULT_STORAGE
  • 2.11.7 Wordlist
    • 2.11.7.1 CTXSYS.DEFAULT_WORDLIST
• 2.12 System Parameters
  • 2.12.1 General System Parameters
  • 2.12.2 Default Index Parameters
    • 2.12.2.1 CONTEXT Index Parameters
    • 2.12.2.2 CTXCAT Index Parameters
    • 2.12.2.3 CTXRULE Index Parameters
    • 2.12.2.4 Viewing Default Values
    • 2.12.2.5 Changing Default Values
  • 2.12.3 Default Policy Parameters

3 Oracle Text CONTAINS Query Operators

• 3.1 Operator Precedence
  • 3.1.1 Group 1 Operators
  • 3.1.2 Group 2 Operators and Characters
  • 3.1.3 Procedural Operators
  • 3.1.4 Precedence Examples
  • 3.1.5 Altering Precedence
• ABOUT
• ACCUMulate ( , )
• AND (&)
• Broader Term (BT, BTG, BTP, BTI)
• CTXFILTERCACHE
• DEFINEMERGE
• DEFINESCORE
• EQUIValence (=)
• Fuzzy
• HASPATH
• INPATH
• MDATA
• MINUS (-)
• MNOT
• Narrower Term (NT, NTG, NTP, NTI)
• NDATA
• NEAR (;)
• NOT (~)
• OR (|)
• Preferred Term (PT)
• Related Term (RT)
• SDATA
• soundex (!)
• stem ($)
• Stored Query Expression (SQE)
• SYNonym (SYN)
• threshold (>)
• Translation Term (TR)
• Translation Term Synonym (TRSYN)
• Top Term (TT)
• weight (*)
• wildcards (% _)
• WITHIN

4 Special Characters in Oracle Text Queries

• 4.1 Grouping Characters
• 4.2 Escape Characters
  • 4.2.1 Querying Escape Characters
• 4.3 Reserved Words and Characters

5 CTX_ADM Package

• MARK_FAILED
• RECOVER
• RESET_AUTO_OPTIMIZE_STATUS
• SET_PARAMETER

6 CTX_ANL Package

• ADD_DICTIONARY
• DROP_DICTIONARY

7 CTX_CLS Package

• TRAIN
• CLUSTERING

8 CTX_DDL Package

• ADD_ATTR_SECTION
• ADD_AUTO_OPTIMIZE
• ADD_FIELD_SECTION
• ADD_INDEX
• ADD_MDATA
• ADD_MDATA_COLUMN
• ADD_MDATA_SECTION
• ADD_NDATA_SECTION
• ADD_SDATA_COLUMN
• ADD_SDATA_SECTION
• ADD_SEC_GRP_ATTR_VAL
• ADD_SPECIAL_SECTION
• ADD_STOPCLASS
• ADD_STOP_SECTION
• ADD_STOPTHEME
• ADD_STOPWORD
• ADD_SUB_LEXER
• ADD_ZONE_SECTION
• COPY_POLICY
• CREATE_INDEX_SET
• CREATE_POLICY
• CREATE_PREFERENCE
• CREATE_SECTION_GROUP
• CREATE_SHADOW_INDEX
• CREATE_STOPLIST
• DROP_INDEX_SET
• DROP_POLICY
• DROP_PREFERENCE
• DROP_SECTION_GROUP
• DROP_SHADOW_INDEX
• DROP_STOPLIST
• EXCHANGE_SHADOW_INDEX
• OPTIMIZE_INDEX
• POPULATE_PENDING
• PREFERENCE_IMPLICIT_COMMIT
• RECREATE_INDEX_ONLINE
• REM_SEC_GRP_ATTR_VAL
• REMOVE_AUTO_OPTIMIZE
• REMOVE_INDEX
• REMOVE_MDATA
• REMOVE_SECTION
• REMOVE_STOPCLASS
• REMOVE_STOPTHEME
• REMOVE_STOPWORD
• REMOVE_SUB_LEXER
• REPLACE_INDEX_METADATA
• SET_ATTRIBUTE
• SET_SEC_GRP_ATTR
• SET_SECTION_ATTRIBUTE
• SYNC_INDEX
• UNSET_ATTRIBUTE
• UPDATE_SUB_LEXER
• UNSET_SEC_GRP_ATTR
• UPDATE_POLICY
• UPDATE_SDATA

9 CTX_DOC Package

• FILTER
• GIST
• HIGHLIGHT
• IFILTER
• MARKUP
• PKENCODE
• POLICY_FILTER
• POLICY_GIST
• POLICY_HIGHLIGHT
• POLICY_LANGUAGES
• POLICY_MARKUP
• POLICY_NOUN_PHRASES
• POLICY_PART_OF_SPEECH
• POLICY_SNIPPET
• POLICY_STEMS
• POLICY_THEMES
• POLICY_TOKENS
• SET_KEY_TYPE
• SNIPPET
• THEMES
• TOKENS

10 CTX_ENTITY Package

• ADD_EXTRACT_RULE
• ADD_STOP_ENTITY
• COMPILE
• CREATE_EXTRACT_POLICY
• DROP_EXTRACT_POLICY
• EXTRACT
• REMOVE_EXTRACT_RULE
• REMOVE_STOP_ENTITY

11 CTX_OUTPUT Package

• ADD_EVENT
• ADD_TRACE
• DISABLE_QUERY_STATS
• ENABLE_QUERY_STATS
• END_LOG
• END_QUERY_LOG
• GET_TRACE_VALUE
• LOG_TRACES
• LOGFILENAME
• REMOVE_EVENT
• REMOVE_TRACE
• RESET_TRACE
• START_LOG
• START_QUERY_LOG

12 CTX_QUERY Package

• BROWSE_WORDS
• COUNT_HITS
• EXPLAIN
• HFEEDBACK
• REMOVE_SQE
• RESULT_SET
• RESULT_SET_DOCUMENT
• STORE_SQE

13 CTX_REPORT Package

• 13.1 Procedures in CTX_REPORT
• 13.2 Using the Function Versions
• DESCRIBE_INDEX
• DESCRIBE_POLICY
• CREATE_INDEX_SCRIPT
• CREATE_POLICY_SCRIPT
• INDEX_SIZE
• INDEX_STATS
• QUERY_LOG_SUMMARY
• TOKEN_INFO
• TOKEN_TYPE
• VALIDATE_INDEX

14 CTX_THES Package

• ALTER_PHRASE
• ALTER_THESAURUS
• BT
• BTG
• BTI
• BTP
• CREATE_PHRASE
• CREATE_RELATION
• CREATE_THESAURUS
• CREATE_TRANSLATION
• DROP_PHRASE
• DROP_RELATION
• DROP_THESAURUS
• DROP_TRANSLATION
• EXPORT_THESAURUS
• HAS_RELATION
• IMPORT_THESAURUS
• NT
• NTG
• NTI
• NTP
• OUTPUT_STYLE
• PT
• RT
• SN
• SYN
• THES_TT
• TR
• TRSYN
• TT
• UPDATE_TRANSLATION

15 CTX_ULEXER Package

• WILDCARD_TAB

16 Oracle Text Utilities

• 16.1 Thesaurus Loader (ctxload)
  • 16.1.1 Text Loading
  • 16.1.2 ctxload Syntax
    • 16.1.2.1 Mandatory Arguments
    • 16.1.2.2 Optional Arguments
  • 16.1.3 ctxload Examples
    • 16.1.3.1 Thesaurus Import Example
    • 16.1.3.2 Thesaurus Export Example
• 16.2 Entity Extraction User Dictionary Loader (ctxload)
  • 16.2.1 ctxload Syntax
    • 16.2.1.1 Mandatory Arguments
  • 16.2.2 Considerations When Creating a User Dictionary
  • 16.2.3 XML Schema
  • 16.2.4 ctxload Example
• 16.3 Knowledge Base Extension Compiler (ctxkbtc)
  • 16.3.1 Knowledge Base Character Set
  • 16.3.2 ctxkbtc Syntax
  • 16.3.3 ctxkbtc Usage Notes
  • 16.3.4 ctxkbtc Limitations
  • 16.3.5 ctxkbtc Constraints on Thesaurus Terms
  • 16.3.6 ctxkbtc Constraints on Thesaurus Relations
  • 16.3.7 Extending the Knowledge Base
    • 16.3.7.1 Example for Extending the Knowledge Base
  • 16.3.8 Adding a Language-Specific Knowledge Base
    • 16.3.8.1 Limitations for Adding a Knowledge Base
  • 16.3.9 Order of Precedence for Multiple Thesauri
  • 16.3.10 Size Limits for Extended Knowledge Base
• 16.4 Lexical Compiler (ctxlc)
  • 16.4.1 Syntax of ctxlc
    • 16.4.1.1 Mandatory Arguments
    • 16.4.1.2 Optional Arguments
  • 16.4.2 Performance Considerations
  • 16.4.3 ctxlc Usage Notes
  • 16.4.4 Example

17 Oracle Text Alternative Spelling

• 17.1 Overview of Alternative Spelling Features
  • 17.1.1 Alternate Spelling
  • 17.1.2 Base-Letter Conversion
    • 17.1.2.1 Generic Versus Language-Specific Base-Letter Conversions
  • 17.1.3 New German Spelling
• 17.2 Overriding Alternative Spelling Features
  • 17.2.1 Overriding Base-Letter Transformations with Alternate Spelling
• 17.3 Alternative Spelling Conventions
  • 17.3.1 German Alternate Spelling Conventions
  • 17.3.2 Danish Alternate Spelling Conventions
  • 17.3.3 Swedish Alternate Spelling Conventions

A Oracle Text Result Tables

• A.1 CTX_QUERY Result Tables
  • A.1.1 EXPLAIN Table
    • A.1.1.1 Operation Column Values
    • A.1.1.2 OPTIONS Column Values
  • A.1.2 HFEEDBACK Table
    • A.1.2.1 Operation Column Values
    • A.1.2.2 OPTIONS Column Values
    • A.1.2.3 CTX_FEEDBACK_TYPE
• A.2 CTX_DOC Result Tables
  • A.2.1 Filter Table
  • A.2.2 Gist Table
  • A.2.3 Highlight Table
  • A.2.4 Markup Table
  • A.2.5 Theme Table
  • A.2.6 Token Table
• A.3 CTX_THES Result Tables and Data Types
  • A.3.1 EXP_TAB Table Type

B Oracle Text Supported Document Formats

• B.1 About Document Filtering Technology
  • B.1.1 Latest Updates for Patch Releases
  • B.1.2 Restrictions on Format Support
  • B.1.3 Supported Platforms for AUTO_FILTER Document Filtering Technology
    • B.1.3.1 Supported Platforms
  • B.1.4 Filtering on PDF Documents and Security Settings
  • B.1.5 PDF Filtering Limitations
  • B.1.6 Environment Variables
  • B.1.7 General Limitations
• B.2 Supported Document Formats
  • B.2.1 Archive File Format
  • B.2.2 Database Formats
  • B.2.3 Email Formats
    • B.2.3.1 MIME Support Notes
  • B.2.4 Graphic Formats (Raster and Vector Image)
  • B.2.5 Multimedia Formats
  • B.2.6 Other Formats
  • B.2.7 Presentation Formats
  • B.2.8 Spreadsheet Formats
  • B.2.9 Text and Markup Formats
  • B.2.10 Word Processing and Desktop Publishing Formats

C Text Loading Examples for Oracle Text

• C.1 SQL INSERT Example
• C.2 SQL*Loader Example
  • C.2.1 Creating the Table
  • C.2.2 Issuing the SQL*Loader Command
    • C.2.2.1 Example Control File: loader1.dat
    • C.2.2.2 Example Data File: loader2.dat
• C.3 Structure of ctxload Thesaurus Import File
  • C.3.1 Alternate Hierarchy Structure
  • C.3.2 Usage Notes for Terms in Import Files
  • C.3.3 Usage Notes for Relationships in Import Files
  • C.3.4 Examples of Import Files
    • C.3.4.1 Example 1 (Flat Structure)
    • C.3.4.2 Example 2 (Hierarchical)
    • C.3.4.3 Example 3

D Oracle Text Multilingual Features

• D.1 Introduction
• D.2 Indexing
  • D.2.1 Multilingual Features for Text Index Types
    • D.2.1.1 CONTEXT Index Type
    • D.2.1.2 CTXCAT Index Type
    • D.2.1.3 CTXRULE Index Type
  • D.2.2 Lexer Types
  • D.2.3 Basic Lexer Features
    • D.2.3.1 Theme Indexing
    • D.2.3.2 Alternate Spelling
    • D.2.3.3 Base Letter Conversion
    • D.2.3.4 Composite
    • D.2.3.5 Index stems
  • D.2.4 Multi Lexer Features
  • D.2.5 World Lexer Features
• D.3 Querying
  • D.3.1 ABOUT Operator
  • D.3.2 Fuzzy Operator
  • D.3.3 Stem Operator
• D.4 Supplied Stop Lists
• D.5 Knowledge Base
  • D.5.1 Knowledge Base Extension
• D.6 Multilingual Features Matrix

E Oracle Text Supplied Stoplists

• E.1 English Default Stoplist
• E.2 Chinese Stoplist (Traditional)
• E.3 Chinese Stoplist (Simplified)
• E.4 Danish (dk) Default Stoplist
• E.5 Dutch (nl) Default Stoplist
• E.6 Finnish (sf) Default Stoplist
• E.7 French (f) Default Stoplist
• E.8 German (d) Default Stoplist
• E.9 Italian (i) Default Stoplist
• E.10 Portuguese (pt) Default Stoplist
• E.11 Spanish (e) Default Stoplist
• E.12 Swedish (s) Default Stoplist

F The Oracle Text Scoring Algorithm

• F.1 Scoring Algorithm for Word Queries
  • F.1.1 Word Scoring Example
  • F.1.2 DML and Scoring Algorithm

G Oracle Text Views

• G.1 CTX_ALEXER_DICTS
• G.2 CTX_AUTO_OPTIMIZE_INDEXES
• G.3 CTX_AUTO_OPTIMIZE_STATUS
• G.4 CTX_CLASSES
• G.5 CTX_FILTER_BY_COLUMNS
• G.6 CTX_FILTER_CACHE_STATISTICS
• G.7 CTX_INDEXES
• G.8 CTX_INDEX_ERRORS
• G.9 CTX_INDEX_OBJECTS
• G.10 CTX_INDEX_PARTITIONS
• G.11 CTX_INDEX_SETS
• G.12 CTX_INDEX_SET_INDEXES
• G.13 CTX_INDEX_SUB_LEXERS
• G.14 CTX_INDEX_SUB_LEXER_VALUES
• G.15 CTX_INDEX_VALUES
• G.16 CTX_OBJECTS
• G.17 CTX_OBJECT_ATTRIBUTES
• G.18 CTX_OBJECT_ATTRIBUTE_LOV
• G.19 CTX_ORDER_BY_COLUMNS
• G.20 CTX_PARAMETERS
• G.21 CTX_PENDING
• G.22 CTX_PREFERENCES
• G.23 CTX_PREFERENCE_VALUES
• G.24 CTX_SECTIONS
• G.25 CTX_SECTION_GROUPS
• G.26 CTX_SQES
• G.27 CTX_STOPLISTS
• G.28 CTX_STOPWORDS
• G.29 CTX_SUB_LEXERS
• G.30 CTX_THESAURI
• G.31 CTX_THES_PHRASES
• G.32 CTX_TRACE_VALUES
• G.33 CTX_USER_ALEXER_DICTS
• G.34 CTX_USER_AUTO_OPTIMIZE_INDEXES
• G.35 CTX_USER_EXTRACT_POLICIES
• G.36 CTX_USER_EXTRACT_POLICY_VALUES
• G.37 CTX_USER_EXTRACT_RULES
• G.38 CTX_USER_EXTRACT_STOP_ENTITIES
• G.39 CTX_USER_ FILTER_BY_COLUMNS
• G.40 CTX_USER_INDEXES
• G.41 CTX_USER_INDEX_ERRORS
• G.42 CTX_USER_INDEX_OBJECTS
• G.43 CTX_USER_INDEX_PARTITIONS
• G.44 CTX_USER_INDEX_SETS
• G.45 CTX_USER_INDEX_SET_INDEXES
• G.46 CTX_USER_INDEX_SUB_LEXERS
• G.47 CTX_USER_INDEX_SUB_LEXER_VALS
• G.48 CTX_USER_INDEX_VALUES
• G.49 CTX_USER_ORDER_BY_COLUMNS
• G.50 CTX_USER_PENDING
• G.51 CTX_USER_PREFERENCES
• G.52 CTX_USER_PREFERENCE_VALUES
• G.53 CTX_USER_SECTIONS
• G.54 CTX_USER_SECTION_GROUPS
• G.55 CTX_USER_SESSION_SQES
• G.56 CTX_USER_SQES
• G.57 CTX_USER_STOPLISTS
• G.58 CTX_USER_STOPWORDS
• G.59 CTX_USER_SUB_LEXERS
• G.60 CTX_USER_THESAURI
• G.61 CTX_USER_THES_PHRASES
• G.62 CTX_VERSION

H Stopword Transformations in Oracle Text

• H.1 Understanding Stopword Transformations
  • H.1.1 About Stopwords in Phrase Queries
  • H.1.2 Word Transformations
  • H.1.3 AND Transformations
  • H.1.4 OR Transformations
  • H.1.5 ACCUMulate Transformations
  • H.1.6 MINUS Transformations
  • H.1.7 MNOT Transformations
  • H.1.8 NOT Transformations
  • H.1.9 EQUIValence Transformations
  • H.1.10 NEAR Transformations
  • H.1.11 Weight Transformations
  • H.1.12 Threshold Transformations
  • H.1.13 WITHIN Transformations

I AUTO_LEXER Parts-of-Speech Tagging

• I.1 Tagging in Arabic
• I.2 Tagging in Catalan
• I.3 Tagging in Chinese - Traditional and Simplified
• I.4 Tagging in Croatian
• I.5 Tagging in Danish
• I.6 Tagging in Dutch
• I.7 Tagging in English
• I.8 Tagging in Farsi
• I.9 Tagging in Finnish
• I.10 Tagging in French
• I.11 Tagging in German
• I.12 Tagging in Italian
• I.13 Tagging in Japanese
• I.14 Tagging in Korean
• I.15 Tagging in Bokmal
• I.16 Tagging in Nynorsk
• I.17 Tagging in Portuguese
• I.18 Tagging in Russian
• I.19 Tagging in Slovak
• I.20 Tagging in Slovenian
• I.21 Tagging in Spanish
• I.22 Tagging in Swedish

Index