Connecting Power Apps to PowerSchool Oracle- Query in Power Automate takes a long time

The project:  Graduation Ceremony Check In App using refreshed sharepoint list with PowerSchool Oracle Data
Power Automate refreshes the data.
We used Sharepoint list as data backbone for app because the staff do not have Dataverse licenses

Issue:  The power automate Execute Query Action hangs
The resolution:

In my case and the error wasn't obvious because there were no error messages but extremely simple.

Do not end you query with a " ; " (semicolon)