Database upgrade to 11g from 10.2.0.2: Impact on code
We are upgrading our DB from 10.2.0.2 to 11g and need to understand
1)How to analyze the impact on whole and changes as part of 11g (Eg: password is case sensitive)
2)our codes as we have a lot of cuztomization ,how to estimate if the code will have nay impact or any speicifc cases which have been obsolte or recommended not to use in 11g.
Eg: we have lot of hints and _ parameters.
Thanks,