do you have a code that i could use to find which resource is causing a table lock?
i have a packaged procedure which is scheduled to run daily, i get this error ocationally not every day:
-54;ORA-00054: resource busy and acquire with NOWAIT specified or timeout expired
i can change the run time of the job to avoid a potential table lock, but i need to find what is causing this error.
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Have you ever had to make fundamental changes to a table in Oracle, but haven't been able to get any downtime? I'm talking things like:
* Dropping columns
* Shrinking allocated space
* Removing chained blocks and restoring the PCTFREE
Checking the Alert Log in AWS RDS Oracle can be a pain through their user interface. I made a script to download the Alert Log, look for errors, and email me the trace files. In this article I'll describe what I did and share my script.