Home > Oracle Apps, Oracle Database > Collection of useful script for Oracle Apps DBA

Collection of useful script for Oracle Apps DBA

Below are some of the most useful script for any Oracle APPS DBA. These are handy for day to day monitoring and troubleshooting activity.

Hope this helps.

Script to monitor Tablespace Growth

  • This probes the dba_hist_tbspc_space_usage table and gets the data as old as the retention time of AWR snap
  • Starting Oracle 10G, Oracle records tablespaces usage (allocated, used etc.) in AWR which can be retrieved by querying the data dictionary view dba_hist_tbspc_space_usage
  • This script is based on AWR
  • If your AWR retention period is 7 days, this script can only tell the growth history of last 7 days and predict based on last 7 days growth
 with
a as (
select name,ts#,block_size
from v$tablespace,dba_tablespaces
where name = tablespace_name
),
c as (
select a.name,min(snap_id) Begin_snap_ID, max(snap_id) End_Snap_ID, min(trunc(to_date(rtime,'MM/DD/YYYY HH24:MI:SS'))) begin_time,
max(trunc(to_date(rtime,'MM/DD/YYYY HH24:MI:SS'))) End_time
from dba_hist_tbspc_space_usage,a
where tablespace_id= a.ts#
group by a.name
),
d as (
select a.name,
round((dh.tablespace_size* A.BLOCK_SIZE)/1024/1024,2) begin_allocated_space,
round((dh.tablespace_usedsize * A.BLOCK_SIZE)/1024/1024,2) begin_Used_space
from dba_hist_tbspc_space_usage dh,c,a --,b
where dh.snap_id = c.Begin_snap_ID
and a.ts# = dh.tablespace_id
and a.name = c.name
),
e as (
select a.name,
round((tablespace_size*a.block_size)/1024/1024,2) End_allocated_space,
round((tablespace_usedsize*a.block_size)/1024/1024,2) End_Used_space
from dba_hist_tbspc_space_usage,c ,a
where snap_id = c.End_Snap_ID
and a.ts# = dba_hist_tbspc_space_usage.tablespace_id
and a.name = c.name
)
select e.name,to_char(c.begin_time,'DD-MON-YYYY') Begin_time,d.begin_allocated_space "Begin_allocated_space(MB)",
d.begin_Used_space "Begin_Used_space(MB)",
to_char(c.End_time,'DD-MON-YYYY') End_Time, e.End_allocated_space "End_allocated_space(MB)", e.End_Used_space "End_Used_space(MB)",
(e.End_Used_space - d.begin_Used_space)"Total Growth(MB)", (c.End_time - c.begin_time)"No.of days",
round(((e.End_Used_space - d.begin_Used_space)/(c.End_time - c.begin_time))*30,2) "Growth(MB)_in_next30_days",
round(((e.End_Used_space - d.begin_Used_space)/(c.End_time - c.begin_time))*60,2) "Growth(MB)_in_next60_days",
round(((e.End_Used_space - d.begin_Used_space)/(c.End_time - c.begin_time))*90,2) "Growth(MB)_in_next90_days"
from e,d,c
where e.name = d.name
and e.name = c.name
and (e.End_Used_space - d.begin_Used_space) > 0
order by 1

Script to monitor Tablespace Usage

select a.name,a.gbytes "Allocated", a.MAX_SPACE_GB "
Max Space(GB)", a.used_GB, a.Free_GB, a.pct_used_1 "%age Used"
from (
SELECT NVL(b.tablespace_name, NVL(a.tablespace_name, 'UNKOWN')) name,
Gbytes_alloc Gbytes,
Gbytes_alloc - NVL(Gbytes_free, 0) used_GB,
MAX_SPACE_GB,
NVL(Gbytes_free, 0) free_GB,
ROUND(((Gbytes_alloc - NVL(Gbytes_free, 0)) / Gbytes_alloc) * 100, 2) pct_used,
ROUND(((Gbytes_alloc - NVL(Gbytes_free, 0)) / MAX_SPACE_GB) * 100, 2) pct_used_1,
NVL(largest_GB, 0) "largest(GB)"
FROM (SELECT ROUND(SUM(bytes) / 1024 / 1024 / 1024, 2) Gbytes_free,
ROUND(MAX(bytes) / 1024 / 1024 / 1024, 2) largest_GB,
tablespace_name
FROM sys.dba_free_space
GROUP BY tablespace_name) a,
(SELECT ROUND(SUM(bytes) / 1024 / 1024 / 1024, 2) Gbytes_alloc,
tablespace_name
FROM sys.dba_data_files
GROUP BY tablespace_name) b,
(select b.tablespace_name,sum(greatest(b.bytes / (1024 * 1024 * 1024),
b.maxbytes / (1024 * 1024 * 1024))) "MAX_SPACE_GB"
from dba_data_files b
group by b.tablespace_name)c
WHERE a.tablespace_name(+) = b.tablespace_name
and b.tablespace_name = c.tablespace_name
ORDER BY 6 desc
)a
order by 6 desc

Script to monitor major database wait events

set echo off
set pages 1000
set lines 120
col inst format 9999
col sid format 9999
col event format a29 trunc
col program format a20 trunc
col module format a20
col username format A11
col secs format 99999
select w.inst_id inst, w.sid, w.event,s.module,s.username,w.p1,w.p2,w.p3,w.seconds_in_wait Secs
from gv$session_wait w, gv$session s
where w.inst_id = s.inst_id and
w.sid=s.sid and w.state='WAITING' and
w.event not in ('pmon timer',
'smon timer',
'rdbms ipc message',
'pipe get',
'SQL*Net message from client',
'SQL*Net message to client',
'SQL*Net break/reset to client',
'SQL*Net more data from client',
'wakeup time manager',
'slave wait',
'SQL*Net more data to client') and (w.event not like '%slave wait'
and w.event not like 'EMON slave idle wait%'
and w.event not like 'Streams AQ: waiting for%'
and w.event not like 'Space Manager: slave idle wai%'
and w.event not like 'Streams AQ: emn coordinator%'
and w.event not like 'VKRM%'
and w.event not like 'Streams AQ%')
group by w.inst_id, w.sid,w.event,s.module,s.username,w.p1,w.p2,w.p3,w.seconds_in_wait
order by 1,3;

Query (dbcheck.sql) to check how database is performing at a given point of time

set echo off
set feedback off
set verify off
set lines 500
set pages 1000
column event format a30
column module format a35
column sql_id format a15
SELECT event, module, sql_id, COUNT(*)
FROM v$session
WHERE event NOT IN
('SQL*Net message from client',
'Streams AQ: waiting for time management or cleanup tasks',
'Streams AQ: qmn slave idle wait',
'Streams AQ: qmn coordinator idle wait',
'Streams AQ: emn coordinator idle wait', 'DIAG idle wait',
'SQL*Net message to client', 'pmon timer', 'smon timer',
'VKTM Logical Idle Wait', 'JOX Jit Process Sleep',
'PL/SQL lock timer', 'Streams AQ: waiting for messages in the queue',
'EMON slave idle wait', 'rdbms ipc message', 'PX Deq: Execution Msg',
'Streams AQ: waiting FOR messages IN the queue', 'rdbms ipc MESSAGE',
'Space Manager: slave idle wait', 'pipe get', 'PL/SQL LOCK timer',
'SQL*Net more data to client', 'SQL*Net break/reset to client')
GROUP BY event, module, sql_id
ORDER BY COUNT(*) DESC
/
set feedback on
set echo on
set verify on

Query to know the specific user session detail

  • Input – Session ID

select ses.action,
ses.status,
ses.module,
substr(ses.program, 1, instr(ses.program, ' ') - 1) PROGRAM,
proc.spid,
ses.process,
ses.sid,
ses.serial#,
to_char(ses.logon_time, 'DD-MON-RR HH24:MI:SS') CONNECT_TIME
from v$session ses, v$process proc
where ses.paddr = proc.addr and ses.sid = &sid

Script to look for all the concurrent jobs currently running in the database.


select q.concurrent_queue_name qname,
f.user_name,
a.request_id "Req Id",
decode(a.parent_request_id, -1, NULL, a.parent_request_id) "Parent",
a.concurrent_program_id "Prg Id",
a.phase_code,
a.status_code,
(nvl(a.actual_completion_date, sysdate) - a.actual_start_date) * 1440 "Time",
c.concurrent_program_name || ' - ' ||
a.program "Program"
from APPS.fnd_conc_req_summary_v a,
APPLSYS.fnd_concurrent_processes b,
applsys.fnd_concurrent_queues q,
APPLSYS.fnd_concurrent_programs_tl c2,
APPLSYS.fnd_concurrent_programs c,
APPLSYS.fnd_user f
where a.controlling_manager = b.concurrent_process_id and
a.concurrent_program_id = c.concurrent_program_id and
a.program_application_id = c.application_id and
c2.concurrent_program_id = c.concurrent_program_id and
c2.application_id = c.application_id and
a.phase_code in ('I', 'P', 'R', 'T') and a.requested_by = f.user_id and
b.queue_application_id = q.application_id and
b.concurrent_queue_id = q.concurrent_queue_id and c2.language = 'US' and
a.hold_flag = 'N'
order by 1, 3;

Query to look for all the concurrent jobs currently running in the database in a specific manager

  • Input – Queue name

set echo off
set heading on
set lines 1000
set pagesize 1000

col spid form a6 head SPID
col program form A60 trunc
col time form 99999.99 head Elapsed
col "Req Id" form 9999999999
col "Parent" form a9
col "Prg Id" form 9999999col qname head "Manager" format a20 trunc
col user_name form A12 head User trunc
set recsep off

select q.concurrent_queue_name qname,
f.user_name,
a.request_id "Req Id",
decode(a.parent_request_id, -1, NULL, a.parent_request_id) "Parent",
a.concurrent_program_id "Prg Id",
a.phase_code,
a.status_code,
(nvl(a.actual_completion_date, sysdate) - a.actual_start_date) * 1440 "Time",
c.concurrent_program_name || ' - ' || a.program "Program"
from APPS.fnd_conc_req_summary_v a,
APPLSYS.fnd_concurrent_processes b,
applsys.fnd_concurrent_queues q,
APPLSYS.fnd_concurrent_programs_tl c2,
APPLSYS.fnd_concurrent_programs c,
APPLSYS.fnd_user f
where a.controlling_manager = b.concurrent_process_id and
a.concurrent_program_id = c.concurrent_program_id and
a.program_application_id = c.application_id and
c2.concurrent_program_id = c.concurrent_program_id and
c2.application_id = c.application_id and
a.phase_code in ('I', 'P', 'R', 'T') and a.requested_by = f.user_id and
b.queue_application_id = q.application_id and
b.concurrent_queue_id = q.concurrent_queue_id and c2.language = 'US' and
a.hold_flag = 'N' and q.concurrent_queue_name = '&qeueue_name'
order by 1, 3
set echo on

 

Query to find the concurrent program ID for any concurrent program(findprog.sql)

  • Input – Concurrent Program (Wild character will also do)

set echo off
set line 132
set feed off
set define on
set serveroutput on
set timing off
set pagesize 1000
set heading off
undefine Concurrent_Program_Name1
accept Concurrent_Program_Name1 prompt 'Concurrent_Program_Name: '
exec dbms_output.put_line('*************************************');
exec dbms_output.put_line('Displaying program details...');
exec dbms_output.put_line('*************************************');
select '--------------------------------------------------------'||chr(10) from dual
union
select 'Prog Name: ' || fcpt.user_concurrent_program_name || chr(10) ||
chr(9) || 'Conc Prog Id: ' || fcpt.concurrent_program_id || chr(10) ||
chr(9) || 'Short Name: ' || fcp.concurrent_program_name || chr(10) ||
chr(9) || 'Application: ' || fat.application_name || chr(10) ||
'--------------------------------------------------------' Details
from apps.fnd_concurrent_programs_tl fcpt,
apps.fnd_concurrent_programs fcp,
apps.fnd_application_tl fat
where upper(fcpt.user_concurrent_program_name) like
upper('&Concurrent_Program_Name1') and
fcpt.concurrent_program_id = fcp.concurrent_program_id and
fcpt.application_id = fcp.application_id and
fcpt.application_id = fat.application_id
order by 1
/

set timing on
set heading on

Query to find the history run statistics of any specific program

  • Input – Concurrent Program ID

set echo off
clear column
set lines 500
set feedback off
set verify off
accept program_id prompt 'Enter Conc Prog ID :'

column request_id format 999999999
column username format a15
column name format a40
column argument_text format a30
column actual_start_date format a10
column USER_CONCURRENT_PROGRAM_NAME format a30

select r.request_id Request,
f.user_name UserName,
r.status_code,
r.phase_code,
to_char(r.actual_start_date, 'DD-MON-YYYY HH24:MI:SS') Run_date,
round((r.actual_completion_date - r.actual_start_date) * 1440, 4) Elapsed,
r.argument_text "Program Parameters"
from apps.fnd_concurrent_requests r, apps.fnd_user f
where r.concurrent_program_id = &&program_id and
r.requested_by = f.user_id
order by r.actual_completion_date desc
/

select r.concurrent_program_id Id,
p.user_concurrent_program_name Name,
trunc(r.actual_start_date) Start_date,
round(avg((r.actual_completion_date - r.actual_start_date) * 1440),
2) "Avg Elapsed Time (min)",
count(*)
from apps.fnd_concurrent_requests r, apps.fnd_concurrent_programs_tl p
where r.concurrent_program_id = p.concurrent_program_id and
r.program_application_id = p.application_id and
r.concurrent_program_id = &&program_id and p.language = 'US'
group by r.concurrent_program_id,
p.user_concurrent_program_name,
trunc(r.actual_start_date)
/

select concurrent_program_id,
user_concurrent_program_name,
count(*),
avg(round((actual_completion_date - actual_start_date) * 1440, 2)) as "Avg_Time",
max(round((actual_completion_date - actual_start_date) * 1440, 2)) as "Max_Time",
min(round((actual_completion_date - actual_start_date) * 1440, 2)) as "Min_Time"
from (select fr.concurrent_program_id,
fc.user_concurrent_program_name,
actual_start_date,
actual_completion_date
from apps.fnd_concurrent_requests fr,
apps.fnd_concurrent_programs_tl fc,
apps.fnd_user fu
where fr.concurrent_program_id = fc.concurrent_program_id and
fu.user_id = fr.requested_by and
fr.concurrent_program_id = &&program_id and
fc.language = 'US' and fr.status_code = 'C' and
fr.phase_code = 'C')
group by concurrent_program_id, user_concurrent_program_name
/

prompt ++++++++++++++++++++++++++++++++++ END
prompt

Query to find job statistics submitted by a particular user.
It is useful to run during the month end to monitor the job statistics for a particular user.
It can be customized for (Input)

  • User
  • Request Date or Completion Date.
  • Specific concurrent Program.

select r.request_id Request,
fcpt.USER_CONCURRENT_PROGRAM_NAME,
f.user_name UserNam,
DECODE(r.phase_code,
'C',
'Completed',
'I',
'Inactive',
'P',
'Pending',
'R',
'Running',
r.phase_code) PHASE,
DECODE(r.status_code,
'A',
'Waiting',
'B',
'Resuming',
'C',
'Normal',
'D',
'Cancelled',
'E',
'Errored',
'F',
'Scheduled',
'G',
'Warning',
'H',
'On Hold',
'I',
'Normal',
'M',
'No Manager',
'Q',
'Standby',
'R',
'Normal',
'S',
'Suspended',
'T',
'Terminating',
'U',
'Disabled',
'W',
'Paused',
'X',
'Terminated',
'Z',
'Waiting',
r.status_code) STATUS,
to_char(r.actual_start_date, 'DD-MON-YYYY HH24:MI:SS') Run_date,
to_char(r.actual_completion_date, 'DD-MON-YYYY HH24:MI:SS') Comletion_date,
round((nvl(r.actual_completion_date, sysdate) - r.actual_start_date) * 1440,
2) Elapsed,
r.argument_text "Program Parameters"
from apps.fnd_concurrent_requests r,
apps.fnd_user f,
apps.fnd_concurrent_programs_tl fcpt
where r.requested_by = f.user_id
and TO_DATE(r.request_date) >= to_date('08-NOV-2016 10:00:00', 'DD-MON-YYYY HH24:MI:SS') and
f.user_name = '&User_Name' and
fcpt.CONCURRENT_PROGRAM_ID = r.CONCURRENT_PROGRAM_ID and
fcpt.language = 'US' and
upper(fcpt.USER_CONCURRENT_PROGRAM_NAME) like upper('%&Prog_name%')
AND r.phase_code = 'C' -- Can be commented
AND r.status_code = 'C' -- Can be commented as per need
order by r.actual_completion_date desc

Query to find the profile option and their values defined.
Query can be customized to check for any specific profile option name

  • Input – Profile Option name(Wild character will also do)

select distinct
t.user_profile_option_name "Profile Option Name",
decode(v.level_id, 10001,'Site Level',
10002,'Application Level --> ' ||application_name ,
10003,'Responsibility level-->'||responsibility_name,
10004,'User Level-->' ||u.user_name,
'XXX') "Profile Option Level",
profile_option_value "Value"
from apps.fnd_profile_options o,
apps.fnd_profile_option_values v,
apps.fnd_profile_options_tl t,
apps.fnd_responsibility_tl r,
apps.fnd_application_tl a,apps.fnd_user u
where o.profile_option_id = v.profile_option_id
and o.application_id = v.application_id
and start_date_active <= SYSDATE and nvl(end_date_active,SYSDATE) >= SYSDATE
and o.profile_option_name = t.profile_option_name
and a.application_id(+) = decode(level_id,10002,level_value,null)
and r.responsibility_id(+)= decode(level_id,10003,level_value,null)
and u.user_id(+) = decode(level_id,10004,level_value,null)
and upper(t.user_profile_option_name) like upper('%&Profile_name%')
and t.language = 'US'
order by 2,
t.user_profile_option_name,
decode(v.level_id, 10001,'Site Level',
10002,'Application Level --> ' ||application_name ,
10003,'Responsibility level-->'||responsibility_name,
10004,'User Level-->' ||u.user_name,
'XXX')

Query to know how much datafiles within a specific tablespace can be resized. This query comes very handy when you want to check how much a datafile within a TBS can be resized.

  • Input – Tablespace ID (can be found from v$tablespace) and Tablespace Name

set linesize 1000 pagesize 0 feedback off trimspool on
with
hwm as (
-- get highest block id from each datafiles ( from x$ktfbue as we don't need all joins from dba_extents )
-- 403 is the TS # for APPS_TS_TX_DATA
select /*+ materialize */ ktfbuesegtsn ts#,ktfbuefno relative_fno,max(ktfbuebno+ktfbueblks-1) hwm_blocks
from sys.x$ktfbue WHERE ktfbuesegtsn = 388 group by ktfbuefno,ktfbuesegtsn
),
hwmts as (
-- join ts# with tablespace_name
select name tablespace_name,relative_fno,hwm_blocks
from hwm join v$tablespace using(ts#)where name = 'APPS_TS_TX_DATA'
),
hwmdf as (
-- join with datafiles, put 5M minimum for datafiles with no extents
select file_name,nvl(hwm_blocks*(bytes/blocks),5*1024*1024) hwm_bytes,bytes,autoextensible,maxbytes
from hwmts right join dba_data_files using(tablespace_name,relative_fno)
where tablespace_name = 'APPS_TS_TX_DATA'
)
select
case when autoextensible='YES' and maxbytes>=bytes
then -- we generate resize statements only if autoextensible can grow back to current size
'/* reclaim '||to_char(ceil((bytes-hwm_bytes)/1024/1024),999999)
||'M from '||to_char(ceil(bytes/1024/1024),999999)||'M */ '
||'alter database datafile '''||file_name||''' resize '||ceil(hwm_bytes/1024/1024)||'M;'
else -- generate only a comment when autoextensible is off
'/* reclaim '||to_char(ceil((bytes-hwm_bytes)/1024/1024),999999)
||'M from '||to_char(ceil(bytes/1024/1024),999999)
||'M after setting autoextensible maxsize higher than current size for file '
|| file_name||' */'
end SQL
from hwmdf
where
bytes-hwm_bytes>1024*1024 -- resize only if at least 1MB can be reclaimed
order by bytes-hwm_bytes desc;

Happy Reading!

-Anand M

 

Advertisements
  1. No comments yet.
  1. No trackbacks yet.

Leave a Reply

Fill in your details below or click an icon to log in:

WordPress.com Logo

You are commenting using your WordPress.com account. Log Out / Change )

Twitter picture

You are commenting using your Twitter account. Log Out / Change )

Facebook photo

You are commenting using your Facebook account. Log Out / Change )

Google+ photo

You are commenting using your Google+ account. Log Out / Change )

Connecting to %s

%d bloggers like this: