EBS data and meta data retrieval

Hi,
I am into java and my requirement is to retrieve data and meta data of the underlying EBS implementation and make it available to the EBS end users for some kind of processing which is outside EBS.With my limited knowledge of EBS,what I understand is that there is a logical view and a physical view of the data.My queries are as below:-
1. Is there a way to get the relationship between physical and logical view?
2. How to get the meta data of the underlying table structures?
3. Should JDBC drivers be sufficient to retrieve the data or is there any other more efficient means of retrieval.
Any help on the same is appreciated as I am new into this area and any help is welcome.
Thanks
MNG

Hi,
1. Is there a way to get the relationship between physical and logical view?
2. How to get the meta data of the underlying table structures?See Oracle eTRM website.
eTRM
https://etrm.oracle.com
3. Should JDBC drivers be sufficient to retrieve the data or is there any other more efficient means of retrieval. I believe using JDBC drivers should be sufficient. For using JDeveloper, please see (Note: 330236.1 - Configuring JDeveloper For Use With Oracle Applications 11i and R12).
Regards,
Hussein

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