Oracle Administration Session

Show all Active SQL for Sessions using v$session and v$sqlarea Gain real-time insights into currently active user sessions and the SQL statements they are executing to troubleshoot performance issues and optimize resources SQL Code 1set feedback off 2set serveroutput on size 9999 3column username format a20 4column …

Display Oracle v$session_longops sessions Gain visibility into recently completed long-running operations for monitoring performance and resource usage SQL Code 1set lines 100 pages 999 2col username format a15 3col message format a40 4col remaining format 9999 5select username 6, to_char(start_time, 'hh24:mi:ss …

List all open oracle cursors by user or username Track open cursor usage across user sessions to identify potential resource constraints or inefficiencies in database access patterns SQL Code 1set pages 999 lines 300 2col username format a40 3select sess.username as username 4, sess.sid as sid 5, sess.serial# as serial …

Display the users current Session SQL SQL Code 1Select sql_text 2from v$sqlarea 3where (address, hash_value) in 4(select sql_address, sql_hash_value 5 from v$session 6 where username like '&username') 7/ Sample Oracle Output 1Enter value for username: sys 2old 6: where username like '&username') 3new 6: where username …

Display Session status associated with the specified os process id SQL Code 1select s.username 2, s.sid 3, s.serial# 4, p.spid 5, last_call_et 6, status 7from V$SESSION s 8, V$PROCESS p 9where s.PADDR = p.ADDR 10and p.spid='&pid' 11/ Sample Oracle Output 1Enter value for pid: 9999 2old 10: and p.spid='&pid' 3new 10: …

Select Oracle user info including os pid SQL Code 1col "SID/SERIAL" format a10 2col username format a20 3col osuser format a15 4col program format a50 5select s.sid || ',' || s.serial# "SID/SERIAL" 6, s.username 7, s.osuser 8, p.spid "OS PID" 9, s.program 10from v$session s 11, v$process p 12Where s.paddr = p.addr …

Oracle sessions sorted by logon time Track idle time for user sessions to uncover potential resource leaks, optimize database performance, and maintain security best practices. SQL Code 1et lines 100 pages 999 2select username 3, floor(last_call_et / 60) "Minutes" 4, status 5from v$session 6where username is not null …

Display all Oracle users by the time since last user activity Identify idle user sessions and their inactive duration for resource optimization, performance tuning, and security best practices. SQL Code 1set lines 100 pages 999 2select username 3, floor(last_call_et / 60) "Minutes" 4, status 5from v$session 6where …

Show all the Oracle users connected to the database SQL Code 1set lines 100 pages 999 2col ID format a15 3col USERNAME format a20 4select username 5, sid || ',' || serial# "ID" 6, status 7, last_call_et "Last Activity" 8from v$session 9where username is not null 10order by status desc 11, last_call_et desc 12/ Sample …