Hi Thenet, 20th sep 2001 11:11 Mumbai

Welcome to DBAsuppot.com as a new member.

Hope you will enjoy very much with the forum in the coming days.

Coming to your Query of 9i and 11i comparison

There is lot of differences between 9i installation and 11i.

May be very few things you can find in common.The space ,memory installation methods are totally different for 11i.

9i is much easier.

Cheers

Padmam