You issue commands in SQL*Plus as the Oracle owner, to enable multithreading for your
UNIX-based Oracle 12c database: Exhibit: Why does the startup command return the error
shown?
A.
because the threaded architecture requires connecting to the instance via a listener
before issuing a startup command
B.
because the threaded architecture requires restarting the listener before issuing a startup
command
C.
because the threaded architecture requires issuing a new connect / as sysdba from
within sql*pIus before issuing a startup command
D.
because the threaded architecture requires exiting from sql*pIus and reconnecting with
sql*PIus / as sysdba before issuing a startup command
E.
because the threaded architecture requires authentication using a password file before
issuing a startup command
E