Scheduler And Report Time Conflict
Dec 4, 2012
We have scheduled some Jobs such as monthly, semi-annually reports using dbms_scheduler. we use 10gR2 software and windows 2003 server. we have a report which supposed to run at 4:00 AM and as soon as the report finishes it sends the report as email to the authorized users. when the scheduler ran the report inside the report it shows as ran at 3:08 AM where they get systimestamp. but when i query the
select last_stat_time, next_run__date from dba_scheduler_jobs where job_name ='TEST';
last_start_time next_run_date
03-DEC-12 04.00.00..223000 AM -04:00 07-JAN-13 04.00.00..200000 AM -04:00
when I query systimestamp from dual on that database from sqlplus:
i get the following:
systimestamp
04-DEC-12 07.40.16..152000 AM -05:00
I see the difference of -04.00 and -05.00 from both of the queries. i know the systimestamp from dual is correct. how to I fix the scheduler Job to run at the correct time with daylight savings to take effect?
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Jun 5, 2013
-- Scheduler details
BEGIN
dbms_scheduler.create_schedule(
schedule_name => 'INTERVAL_EVERY_1_MINUTES',
start_date => trunc(sysdate)+18/24,
repeat_interval => 'freq=MINUTELY;interval=1',
comments => 'Runtime: Every day all 1 minutes');
END;-- program code
BEGIN
[code]....
all above three code compiled successfully . but it is not running automatically and not run every 1 minute.
I try to run this manuall by using following code
BEGIN
dbms_scheduler.run_job('JOB_FEED_UK_DATA',TRUE);
END;
It works fine..
create or replace
PROCEDURE LOAD_CUSTOMERS_UK
IS
BEGIN
Insert into CUSTOMERS_UK (ID, NAME, CITY) VALUES (1,'SMITH','LONDON');
Insert into CUSTOMERS_UK (ID, NAME, CITY) VALUES (2,'JONES','LONDON');
Insert into CUSTOMERS_UK (ID, NAME, CITY) VALUES (3,'BROWN','BRIGHTON');
[code]....
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Apr 25, 2013
I am using oracle 9.2.0.8 on RHEL 4.8 (64-bit). I have this one job in database that takes almost 12-15 minutes to execute but when I execute procedure in that job manually, it executes in one minute. Even when no other job is running in database, it takes more than 10 minutes to execute.
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Aug 9, 2013
We have a scheduler chain that calls 2 scheduler programs.The chains are controlled by a scheduler job that has job_type as CHAIN.My challenge is how to add email notifications on the failure or success of the programs.
I know about this procedure DBMS_SCHEDULER.ADD_JOB_EMAIL_NOTIFICATION, but this is only applicable to jobs and not programs(i believe). Is there an alternative way to trigger off emails for scheduler programs ?
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Sep 21, 2011
We use shared servers for our application connections... when the database starts and randomly grabs a free port number for the dispatchers, we occasionally run into a port conflict - we also have tuxedo and several other processes that start after the database, that have pre-defined ports assigned. So if the dispatcher grabs port 52452 but say the workstation listener is defined to use that same port - once the WSL starts, we have a conflict.
I know we can pre-assign specific ports to the dispatchers; my concern with doing that is that we currently support roughly 150 customers remotely, all using our standard database configuration; many of these have multiple databases per server - in some cases, up to 10-15 databases. So manually managing specific ports on all of these would be tedious, to say the least... especially if some other third party app comes into play that happens to use one of the ports we selected, and we have to change everyone's ports again.
letting Oracle randomly pick a free port within the defined range.
if we add the known ports that are used in applications that start after the databases (the ones we end up in conflict with) to the /etc/services file - will that prevent the dispatchers from using those ports? Does Oracle search the /etc/services file to find used ports, before it assigns new ones out?
All servers are HP-UX, a mix of PA-RISC based and Integrity. Oracle versions are all 10.2.0.3, with a few at 11.2.0.2. Before anyone suggests it, moving away from shared servers is not an option; our application makes new database connects at every query - so thousands of connects / disconnects every hour; the overhead of spawning a new dedicated connection for every one if these is too great, and significantly slows down the application.
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Aug 25, 2008
I have a question about the timestamp conflict resolution. let me describe my question with making an example:
I have a table(test1) with 3 columns(a,b,c)
I do also have 3 column groups one for a ,one for b and one for c if i want to use timestamp conflict resolution for b and c should I add 2 column timpstamp1 and stimestamp2 to test1 for each of these columns and define 1 trigger for each of them?
I hesitated because if it is true and for example if we have lots of columns which need timestamp conflict resolution the size of our table become very big.Is it correct?
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Aug 15, 2012
I create following update conflict handlers, one after other. These are working correctly, my problem is when i create 2nd it replace first one, and when i create 3rd one it replace 2nd one. I want to put all three in action simultaneously. How can i do this.
{code}DECLAREcols DBMS_UTILITY.NAME_ARRAY;BEGINcols(1) := 'MODIFIED_DATE';cols(2) := 'MODIFIED_BY';cols(3) := 'RATE_CHANGE_DATE';cols(4) := 'PENSION_AMOUNT';cols(5) := 'EASYPAISA_WORK_ON';cols(6) := 'PPO_NO';cols(7) := 'NEW_NIC_NO'; cols(8) := 'OLD_NIC_NO';cols(9) := 'CLAIM_NO';DBMS_APPLY_ADM.SET_UPDATE_CONFLICT_HANDLER(object_name => 'CORE_BUSINESS.CB_PENSIONER',method_name => 'OVERWRITE',resolution_column => 'CLAIM_NO',column_list => cols);END;{code} {code}DECLAREcols DBMS_UTILITY.NAME_ARRAY;BEGINcols(1) := 'MODIFIED_DATE';cols(2) := 'MODIFIED_BY';cols(3) := 'RATE_CHANGE_DATE';cols(4) := 'PENSION_AMOUNT';cols(5) := 'CLAIM_NO';DBMS_APPLY_ADM.SET_UPDATE_CONFLICT_HANDLER(object_name =>
[code]....
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Apr 29, 2010
I have a problem: Oracle is working on port 8080 used by tomcat. Then two applications are conflicting.
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Apr 20, 2011
I am facing following message with alertlog file. It appearing much frequently and filling alertlog file.
Transaction recovery: lock conflict caught and ignored
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May 2, 2013
We are using Oracle 10g on Linux. Followings are some contents from the AWR report:
Elapsed: 60.26 (mins)
DB Time: 437.27 (mins)Here why the DBTime is greater than Elapsed Time. Is it due to the fact that this is the total time spent in user calls by multiple sessions i.e. ( some sessions were on CPU, some were in IDLE state waiting for I/O)
The below statistics show that CPU was used only for 5,363 seconds. We have 8 CPU grid, so total CPU time is 60.26* 8= 482.08 Min. I want to know where does the remaining time was spent. Also there is 20.4% of Total Call Time. How does it is calculated.
CPU time 5,363 20.4. The below statistics for reference:
BUSY_TIME 1,218,675
IDLE_TIME 1,675,112
[code].....
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Oct 1, 2013
I have the below scenario:
[u]Report_Time M I Ta[/u]
02-SEP-13X Y35167005
01-SEP-13X Y35931902
03-SEP-13X Y35931901
The output I am expecting from above is:
X Y 01-SEP-13 03-SEP-2013 35931902 35931901
II need to extract minimum report time , max report time and corresponding Ta.
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Dec 12, 2011
Till statspack we had
elapsed time = time spent on waits + time CPU was used
Total time during snaps = Elapsed time + (may be) time waited for CPU...In AWR is it possible to draw such equation? I can see that the AWR report has following elements
1) End Snap time - Begin Snap time
2) DB time - as mentioned at the top of AWR report
3) DB CPU - in "Top 5 Timed Foreground Events" (I assume this is 'CPU used by sesson timing' in statspack)
4) Total of time for all Statistics in "Time Model Statistics"
5) BUSY_TIME + IDLE_TIME - "Operating System Statistics"
Time between 2 snapshots? or what else? Also for which seconds to multiply to 'DB Time(s)' per second and 'DB CPU(s)' per second in Load Profile to get the db time and CPU time?
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Jul 9, 2012
I understand that when data is read from the disk, I/O is done..And When computations are done then CPU is used..Then where the following equation fits?
DB Time = sum of database CPU time + waits
Is I/O considered as a part of CPU time?
Does this equation changes with SAN, OS caching?
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Nov 7, 2011
I have an AWR report based on two snapshots one an one hour time window, under the "SQL ordered by Elapsed Time" section, there is a query having Elapsed Time = 7012 seconds, which is almost two hours, how is this possible? I have been told that this i aggregate value of all sessions.
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Nov 26, 2011
I want to make report of processing time for tasks. Every task has several stages and connected with them modification dates. I need calculate total processing time for every task.
In my calculations i have to consider only "working" hours. There is time window table (For example working hours: from 8 a.m to 4 p.m, but can be different thats why i use table with id - different id = different time window). Scripts i used to simulate problem:
create table t (
id number,
s_date date,
e_date date
);
declare
[code]........
table t constrains "working" hours:
12011-04-10 08:00:002011-04-10 16:00:00
12011-04-11 08:00:002011-04-11 16:00:00
...
but could be also
22011-04-10 09:00:002011-04-10 17:00:00
22011-04-11 09:00:002011-04-11 17:00:00
...
table w contains tasks history processing by team (8 hours for tenet, rest time (out of hours defined in table t) of working trough incident should be ignored/omitted in calculations):
12011-04-10 10:00:00
12011-04-11 02:08:16
12011-04-11 16:23:10
22011-04-12 08:12:30
22011-04-13 00:40:15
32011-04-14 09:37:54
32011-04-14 15:54:36
32011-04-15 06:40:44
32011-04-16 09:48:06
32011-04-16 20:06:01
32011-04-18 14:11:29
At the beginning I tried this query, but I don't know how consider/dose time window from table t
select id, change_date,
round( to_number(change_date-lag(change_date) over (partition by id order by change_date))*24*60*60) sec
from w;
12011-04-10 10:00:00
12011-04-11 02:08:1658096 - sholud be 21600 (sum time only for 2011-04-10 16:00:00)
12011-04-11 16:23:1051294 - should be 28800 (sum time only from 2011-04-11 08:00:00 to 2011-04-11 16:00:00)
22011-04-12 08:12:30
22011-04-13 00:40:1559265 - should be 28050 (sum time only from 2011-04-12 08:12:30 to 2011-04-12 16:00:00)
32011-04-14 09:37:54
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Oct 2, 2012
We have a Oracle 10g database with RAC and Dataguard. When we look at the AWR report, the wait time shown by Oracle for this database is very high.
Service Time : 15.36%
Wait Time : 84.64%
This would imply Oracle is waiting for resources 85% of the time and only processing SQL queries during 15% of its non-idle time. However when we check the OS (RHEL), the iowait is only about 10% and the CPU is 80% idle. This means that that processing horsepower is available.
As such, the results between the OS and Oracle database (AWR report) seems contradictory. OS says we have CPU/IO capacity, however Oracle says we don't.
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Aug 29, 2013
I have a page which downloads statspack reports from different servers and stores them in APEX. As well as this it also display a summary of data (top 5 wait events & load profile info) when hovering an icon: [URL]... The chart will refresh itself and display the data based on the value of P10_SNAPVAL (storing the PK value). The report does not do as I expect it to do (it isn't refreshing the table). I have the following:
PL/SQL Dynamic Content region making the report Dynamic Action- Event: Change- Item: P10_SNAPVAL- Action: Refresh- Affected Element: Region - Load Profile (the PL/SQL Dynamic Content)- Event scope:
I've tried both bind & live The value of P10_SNAPVAL is changed whenever the user hovers a penguin icon (this works because the chart works).
$('img[name=summary]').mouseover(function() {
var get = new htmldb_Get(null,html_GetElement('pFlowId').value, nu
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Nov 28, 2011
the below issue.
I want to schedule the procedure - SMTP_PROCEDURE2. Which should run every day at 5 PM. The owner of this procedure is 'bkpusr'.
In SYS login. i am running the below script, but it is not working out. what could be the problem.
DECLARE
BEGIN
DBMS_SCHEDULER.CREATE_JOB (
job_name => 'TRIGGERING_THE_SMTP_PROCEDURE',
job_type => 'STORED_PROCEDURE',
job_action => 'BKPUSR.SMTP_PROCEDURE2',
[Code]....
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Jun 1, 2011
There is one maintenance job owned by SYSMAN running continuously. I want to stop that scheduler job .How ?
IS this the correct syntax to stop the running job ?
exec dbms_scheduler.stop_job(job_name=>'jobname');
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Apr 23, 2012
How to pass parameter value to a procedure in schedule jobs ?
--procedure :
create or replace procedure updating_temptable(empcode in varchar2) is
begin
update ts_employee_master mas
set mas.last_accessed = sysdate
where mas.employee_code = empcode;
end;
--scheduler
begin
sys.dbms_job.submit(job => :job,
what => 'updating_temptable;',
next_date => to_date('24-04-2012 00:30:00', 'dd-mm-yyyy hh24:mi:ss'),
interval => 'TRUNC(SYSDATE)+1+30/1440');
commit;
end;
/
How to pass employee_code in the procedure[updating_temptable ] in dbms job scheduler ?
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Jul 3, 2012
why jobs in oracle having problem while dropping them. The problem is like following
If am going to stop some jobs it show the error 'Job not running' and when m trying to drop that job it shows the error 'job is currently running'.
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Mar 17, 2013
why the Scheduler is not sending out notifications for a job I am running.I set up a small job that calls a programm which references a stored procedure. The procedure executes a manual refresh of a materialized view.
I did set up the SMTP parameters EMAIL_SENDER and EMAIL_SERVER, restarted the instance afterwards and verified that the parameters are set by logging into the Enterprise Manager web console and looking at the page with the email server parameters.
I did verify that the job did actually start and complete successfully by checking the logs in ALL_SCHEDULER_JOB_RUN_DETAILS
I did verify that I actually do have the notifications activated by checking ALL_SCHEDULER_NOTIFICATIONS...There are notifications for all events (JOB_STARTED, JOB_COMPLETED, JOB_SUCCEEDED, JOB_FAILED, etc.) for my job
I also verified that the materialized view has actually been refreshed by checking in ALL_MVIEW_REFRESH_TIMES
I also verified that the email server I am using is sending out emails by sending a test email from the shell using the same sender and recipient addresses as I am using in the notification settings.What could the reason be for the scheduler not sending out emails?
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Apr 23, 2013
We use AIX 6.1 and 10.2.0.4.0 - 64bit. When we create an Job it will be execute as OS User Oracle, but this is not wanted.The file permisions are set as described in Guide to External Jobs on 10g with dbms_scheduler e.g. scripts,batch files
rdbms/admin/externaljob.ora
-rw-r----- 1 root dba rdbms/admin/externaljob.ora
egrep -v '^#|^$' rdbms/admin/externaljob.ora
run_user = nobody
run_group = nobody
bin/extjob
[code].....
We tried different Users in the rdbms/admin/externaljob.ora file but every time the same behavior, the job runs as oracle.
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Jul 23, 2013
I am having a problem getting to run an Oracle file watcher job successfully. The file watcher starts on schedule and I can see the entries in the DBA_ SCHEDULER_JOB_RUN_DETAILS table. However, I see a status of FAILED with an error 1024. Under additional information I get the following 2 Oracle errors:
ORA-01024: invalid datatype in OCI call
ORA-21560: argument 7 is null, invalid, or out of range
The job is trying to start a stored procedure with one input parameter and signature: PROCEDURE SP_HFU_NTS_FILE_WATCHER_ACTION (p_sfwr SYS.SCHEDULER_FILEWATCHER_RESULT).
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May 25, 2012
I have to fire "EXPORT BACKUP COMMAND" depend on the EOD Process.
ie:
1) We have a EOD Process, which would be completing between 8pm to 6am.
2) After this EOD process, we have to take EXPORT Backup.
3) The above mentioned steps are being done manually.
Now i want to make them automated:
4) ie if the EOD process completed between the mentioned time. then Export command should be run, otherwise should not happen.
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Mar 27, 2013
I saw bunch of other posts but I could find the post that exactly explaining about where the value returned as systimestamp / sysdate comes from or impacted Here is my situation I have an access to this db (let me call db A) and when I access it, I get following result. I don’t have full access to this db so I cannot experiment a lot here.
SYSTIMESTAMP CURRENT_TIMESTAMP LOCALTIMESTAMP DBTIMEZONE SESSIONTIMEZONE
--------------------------------------------------------- --------------------------------------------------------- ------------------------------------------------ --------------------- ----------------------------
27-MAR-13 02.31.55.041411 AM +00:00 26-MAR-13 07.31.55.041416 PM -07:00 26-MAR-13 07.31.55.041416 PM +00:00 -07:00
I’m in PST timezone.I have my db which I have full access as well as its host.I can make result like db A on my db if I started up db and its listener while TZ environment variable equal to UTC.Now I saw in other post that someone was trying to retrieve systimestamp value in a job executed via dbms_scheduler.run_job.
So I did that in two ways. 1 with use_current_session = true and 2 is false for the same.On my db, results are the same (both returns time in UTC) but on db A, I got UTC time when use_current_session = true and PST when use_current_session = false.
So questions are:
What could be the difference in setup between my db and db A?
Is there a query, logfile, or anything I should check to find out what can be the difference?
I tried to find the cause with my db and I could see the same result as db A which is to see UTC time if use_current_session = true and PST time if use_current_session = false by bringing up the db listener after I set TZ environment variable equal to PST8PDT. However this causes systimestamp from sqlplus session become also a PST time.
The reason I’m playing around with the setup and checking systimestamp value is because we are facing the situation where everywhere except pl/sql job submitted by enterprise scheduler service is pointing wrong timezone (PST instead of UTC)
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Jan 2, 2013
We have oracle 10g On windows....
i have created a schedular like below
BEGIN
DBMS_SCHEDULER.create_job (
job_name => 'TEST_JOB',
job_type => 'PLSQL_BLOCK',
[code]....
what is the repeat_interval of above. I have specified MINUTELY but it's not firing after each minute.
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Nov 7, 2013
Our scheduled job is created using a chain of programs. Below is the flow.start the
job-->prg1-->COMPLEDED-->prg2--COMPLETED-->prg3-->COMPLETED-->prg4-->COMPLETED-->finish
the job I want to get the email notification(error messge also), when any of the steps in the chain fails in the job.I have tried this scenario, but I am not getting the error message if a program in the chain fails.
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Sep 22, 2012
OS:Windows Server 2008
Database:Oracle 11gR2
I want to schedule a procedure in oracle and not from the Tash scheduler utility.Is there any way to schedule the procedure at database level.I want to run the procedure daily at specific time.
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Mar 20, 2013
in my application I'm starting jobs via dbms_scheduler for background activity on user action.
I know from my logs that the procedure executed in the job finishes within 2 seconds.
But in the AWR I find execution time for the job of 360 seconds (single execution because of unique job id).
How do I find out why the job takes so long?
And more important: how do I speed up the job?
(details will follow...)
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