Solved
how run dbDiag in windchill
the file path is D:\ptc\Windchill_10.2\Windchill\utilities\dbDiag\PerformanceDiag_Oracle.sql
I want to improve the performance of Oracle in Windhill applications
Do you have a SQL tool like Toad or SQL Developer? You can copy that scripts to your machine and run it in those tools. Otherwise, you would have to connect via an Oracle client through sqlplus to run that scripts. Either way, you need DB access to run that.
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