V$SESSION

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 …

v$session v$process: Map Oracle Sessions to OS PIDs Purpose An operating system tool shows a process with an odd amount of CPU, memory or disk activity. Its name starts with oracle, and the only handle you have is a number: the process ID. That number does not tell you which user, which application or which session is …

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 …

Oracle SQL Scripts and Database Commands 23c 21c 19c 18c 12c 11g 10g 9i 8i We are in the process of building a list of simple scripts used every day by DBA and others. If you have your own scripts you reuse in a text file on you workstation please send it to us. To look at other scripts see the Oracle Scripts Tag …

Show all the Oracle users connected to the database Purpose A user calls and says the application has been slow since lunch. You need to know who is connected to the database right now, which sessions are working, and which ones are only holding a connection open. A short query against V$SESSION answers all three …