How to find out Session wait events in a Database?
column event format a41
set pagesize 100
from v$session a,v$session_wait b
where a.sid = b.sid
and a.type != 'BACKGROUND'
group by a.event
order by count(*) desc
Autoconfig post 12C upgrade from 11g failed with "ORA-01804: failure to initialize timezone information"
Autoconfig post 12C upgrade from 11g failed with "ORA-01804: failure to initialize timezone information" Error DB Autoconfig ...
How to drop and recreate TEMP Tablespace in Oracle 9i/10g/11g 1. Create Temporary Tablespace Temp CREATE TEMPORARY TABLESPACE TEMP2 TEMP...
How to drop and recreate UNDO Tablespace in Oracle 9i/10g/11g ? Solution : 1. Determine the size of your undo tablespace SQL> selec...
Error: " An error occurred while attempting to establish an Applications File Server connection. There may be a network configuration...