OnDoc
| sign
in
up
~
pub
|
pdf
txt
html
toc
url
|
<<
>>
1
~
17
18
19
20
21
22
23
~
86
Table of Contents
Folie 2
Oracle Text 11g
Agenda Oracle Text
Oracle’s Business
Integrating Unstructured Data
New in Oracle Database 11g Critical New Data Types
What is Oracle Text?
What is Oracle Text - continued
Oracle Text Features overview
Extensibility
Oracle Text – A simple example
Folie 15
Folie 16
Slide 14
The Inverted Index
The Indexing Pipeline
Slide 17
USER_DATASTORE
Index Objects: Stoplist
Slide 20
Multi-Lingual Corpora
Slide 22
Slide 23
Querying an Inverted Index
Querying the Index
Slide 26
Context Query Language
Slide 28
Slide 29
Orthography: Diacritics
Orthography: Alternate Spelling (8.1.5)
Inflection
Decompounding
Segmentation
Slide 35
Maintaining the Index: DML
Maintaining the Index: Optimize
Slide 38
Slide 39
Slide 40
Slide 41
Slide 42
Slide 43
Document Services
Slide 45
Slide 46
Query Template (9.2)
Ohne Progressive Relaxation
Progressive Relaxation
ISO-Konformer Thesaurus
Classification
Classification in Oracle Text
Slide 53
Oracle Text bei Gruner & Jahr
Folie 98
Anzahl Trainingsartikel
Parameterwahl
Slide 58
Folie 103
Folie 104
Recap of classification and clustering
Slide 62
Folie 108
Folie 109
Composite Domain Index – why?
Mixed Query Processing
Earlier solutions
MDATA Sections
MDATA Limitations
Introducing SDATA
Sorting on SDATA
But …
Composite Domain Indexes solve this
Composite Domain Index
New Optimizer Hints
Benefits
Folie 123
Recreate Index Online
Recreate Index Online - SQL
Time-Limited Index Creation
Slide 81
Some Oracle Text Customers
Folie 137
Für weitere Informationen setzen auch wir OSES ein…
Folie 139
Folie 140