Hi DBS Suresh,
There are two sources of tutorials for ODMr 11.2
1) The cue card tutorials that are contained in the UI itself.
In the top level menus, go to Help -> Table Of Contents.
The Help table of contents will be displayed in a separate window.
Look through the table of contents, at the end of the contents is a section titled: Data Miner Cue Cards.
There are 4 tutorials:
A. Getting Started With Data Miner
B. Data Miner Transformations
C. Data Miner Text Mining
D. Star Schema Mining
2) On OTN, ODMr 11.2 also has a similiar set of tutorials that are constructed in the Oracle By Example (OBE) format.
A. Using Oracle Data Miner 11g Release 2
[Using Oracle Data Miner 11g Release 2|http://www.oracle.com/webfolder/technetwork/tutorials/obe/db/11g/r2/prod/bidw/datamining/ODM11gR2.htm]
B. Star Schema Mining Using Oracle Data Miner
[Star Schema Mining Using Oracle Data Miner|http://www.oracle.com/webfolder/technetwork/tutorials/obe/db/11g/r2/prod/bidw/datamining/ODM11gR2-StarMining.htm]
The data for both tutorials are provided as part of the UI driven installation and user granting process.
There will be additional OBE tutorials published over the next couple of weeks.
We will also be publishing a more comprehensive installation tutorial.
I agree - ODM R2 is more user-friendly than previous version.
There is no many ODM Release 2 tutorials. However, I found one pretty good - you can watch complete and free lesson about classification
No need to pay for external tutorials.
There are free OBE Tutorials for ODMr:
There is also a 2 day instructor class for more detailed training:
These links are also displayed under he resource section on the Data Miner page on OTN: