Thank you, Koichi
I used the screen and I can, actually, see connection cache hits count quite high.
But I also see connections appear and disappear in the connection screen.
So, (and this is very important for me), I need to have answers to question 1. I need to be able to recognize pooled connections from non-pooled connection using some database tool (any tool would do, I am not picky).
Thank you
Arcady