We will be upgrading all our databases and database servers soon. We are moving from Oracle 10.2.0.5 on hp-ux itanium to Oracle 188.8.131.52 on RHEL 64bit.
I need to do research on the performance between the 2 environments - do we need to change any parameters, ect. Does anyone have docs I can read or pointers from experience?
I don't want do be caught off guard with huge performance issues.