Hello Amit,
Most probable you cannot do anything to speed this query up while it is
running.
Is highly probable that Andy is correct, but just for completeness can you
download Tanel`s snapper from below link and run: SQL> snapper all 60 1
sid_of_you_session
and attach it.
https://github.com/tanelpoder/tpt-oracle/blob/master/snapper.sql
În lun., 25 oct. 2021 la 20:38, Amit Saroha <eramitsaroha@xxxxxxxxx> a
scris:
Thanks, Andy.
I can't cancel the query or kill the session to inject hints because it's
part of a batch and more processes has to complete after this query. Is it
possible to do some workaround?
Best Regards,
AMIT
On Mon, Oct 25, 2021 at 1:30 PM Andy Sayer <andysayer@xxxxxxxxx> wrote:
Hi Amit,
You are doing a nested loop full index scan. Either get it to do that as
a hash join or find it a better index which can be accessed with the join
predicates.
Thanks,
Andy
On Mon, 25 Oct 2021 at 18:15, Amit Saroha <eramitsaroha@xxxxxxxxx> wrote:
Hi Listers,
Database version - 12.0.1
I have a query that is running from long but couldn't understand the
reason for the long run. I have enclosed the SQL monitoring and SQL plan
for reference.
In LongOps it shows its reading blocks but doesn't know why reading is
so slow. Could you please suggest what could cause such an issue?
Best Regards,
AMIT
