First :
In order to establish a complete auditing module in our application there are many ways .. Really i am confused .

The auditing policy that use dba_fga_audit_trail has one main disadvantage ... That i cannot monitor the affected rows in the base table ...

suppose there is an audit policy on table emp :

connect scott/tiger
connected

update emp
set salary = salary +(salary * 0.05 )
where empid = 10 ;

In this case the search criteria(empid = 10 ) is useful for auditing

Here i can know that the user updated the salary for employee number 10 to the new value.

but suppose another where condition :

where deptid = 10 ; (not the primary key)
In this moment there are 5 employees belongs to department 10 but after two days the employees that belongs to department 10 are changed may be less/more or deleted(as an example) .

How can you track the affected rows in this case .

Now i use the two methods :
Fine Grained Access for monitoring user actions only without rows in many parts of the application.
Database Trigger for monitoring affected rows in some parts of the application .
Using two ways in auditing make me so confused ...
I am asking how can i use fine grained access to achieve the two objects (Monitoring user actions + affected rows) ?????

Secondly
I am trying to install Oracle 10g application server for my first trial .
There was a message that require at least 1024 MB Ram in order to begin setup .

Is there any way to complete setup without this condition where i have only 768 MB RAM for testing only or i must change RAM ?? Thanks tom