Re: db file scattered read
- From: Lyndon Tiu <ltiu@xxxxxxxxxxxxx>
- To: oracle-l@xxxxxxxxxxxxx
- Date: Fri, 06 Aug 2004 17:19:49 -0700
On Fri, 6 Aug 2004 19:24:26 -0400 oracle-l@xxxxxxxxxxxxx wrote:
> It means that you have databases to tune before you sleep.
> You'll do so by paying particular attention to the most expensive SQL, and
> look for the full table scans. Something is doing full table scan.
I found the problem, I needed to do a "analyze" on the table.
I always thought oracle will do statistics automatically. I guess I was wrong.
I have to analyze manually all the time?
--
Lyndon Tiu
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