Preparing OCP 9i

From: Sherman H. <sherman_hung_at_hotmail.com>
Date: Sun, 16 Dec 2001 16:13:07 GMT
Message-ID: <nK3T7.6824$O7.734036@newsread2.prod.itd.earthlink.net>

I am preparing for the PL-SQL for 9i. A friend gave me a set of 8i study guides. Is there lots of updates and differences between 1Z0-001 and 1Z0-007? Does it worth me to buy another set of the study guides for 9i? Received on Sun Dec 16 2001 - 10:13:07 CST