Is there any way to see the values for all pdbs and the cdb in one view? v$parameter, v$parameter2 and system_v$parameter only list the parameters of the current container even if I'm connected to cdb$root.
Got it. It was just a wrong join (using con_id = 1 for v$containers but con_id=0 for the gv$system_parameters)
Then please mark the thread ANSWERED.