Locating a batch that causes checkpoint is not complete

Hello,
In our PRD system, each night at 23:2x, we have oracle alert checkpoint is not complete.
I am suspecting a background job that is generating lots of insert/update/delete with a very small commit interval.
I would like to find which job is causing that.
Which methodology do you use to locate that kind of jobs?
I have thought of using st03 with transaction profile and db access sort to locate these jobs.
But you may have a well define procedure to find that kind of job as you have encountered similar case.
If this is the case, could you explain how you proceed?
Thanks in advance for your answer.

Hi,
Sorry, I think i overlooked the post in detail.
From the error logs posted, this seems to be a symptom of a high transactional activity.
You should check the size of your redo log files and the checkpoint parameter values?
Depending on the values, most probably, you are required to tune the checkpoint process and increase the size of the redo logs
The following links could be helpful.
Number Range buffering
http://shenblog.com/2010/11/26/thread-1-cannot-allocate-new-log-sequence-19-checkpoint-not-complete/
http://www.dba-oracle.com/t_oracle_checkpoint_not_complete.htm
Regards,
Varun

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Locating a batch that causes checkpoint is not complete

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