Last updated on NOVEMBER 03, 2016
Applies to:Oracle Database - Enterprise Edition - Version 10.2.0.4 and later
Information in this document applies to any platform.
The following steps can be followed to determine the row being locked by a blocking session. The sample scripts use the EMPLOYEES table in the HR demo schema that is installed from 10g onwards.
The scripts require 3 separate sessions in order to be completed successfully:
- Two sessions logged in as the HR schema owner
- A session logged in as SYSDBA to run queries on system views
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