So, the occupied bytes in my rollback tablespace is acive rollback seg's with or without optimal parameter and inactive rollback seg's shrunk to the size of optimal. Is it correct?
In that case when the database comes up before any transactions took place and users logged on the tablespace used for rollback segments would be almost 100% free. Again, is it correct?
In my case I do have optimal set. I am just trying to get a general idea.