If you are a director, manager or project manager who works with DBAs, you probably have had the nagging suspicion at one time or another that a DBA’s assertions regarding his or her practices lack an empirical or scientific basis, or are simply deflections intended to pass the buck.
Manager: Mr. DBA, the application is really slow. Do you have any idea what’s wrong?
DBA: Oracle is very complex. It could be any of 100 different possible causes. I will begin checking each. Anyhow, what makes you think it is the database?
Some DBAs are professional, thoughtful scientific-minded contributors. But the sad truth is that many DBAs lack the …[Read more...]