RE: Solid state disks for Oracle?
- From: Joseph Amalraj <joseph@xxxxxxxxxxxxxx>
- To: kevinc@xxxxxxxxxxxxx, oracle-l@xxxxxxxxxxxxx
- Date: Thu, 9 Mar 2006 10:00:26 -0800 (PST)
when dbms_stats.gather_system_stats is run then
time to read a single block , and
time to read multiple blocks at one time is
stored is aux_stats$ table, which is used by the optimizer.
Kevin Closson <kevinc@xxxxxxxxxxxxx> wrote:
>>As currently the optimizer uses the single block read time and
multiblock read time.
what?
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