atif, August 04, 2016 - 4:15 am UTC
Did you mean that there is no way to know the PARALLEL query's status?
August 04, 2016 - 7:40 am UTC
The session that started the query will wait until all of the slaves are done, so its like any other query, ie, you get control back when its done.
You can also look at v$px_session to see what the slaves are doing.