Which two statements are true about the extproc process? (Choose two.)
A.
It loads the dynamic library.
B.
It is started by the server process.
C.
It converts the C output back to PL/SQL.
D.
A single extproc process serves all user sessions.
Which two statements are true about the extproc process?
Which two statements are true about the extproc process? (Choose two.)
http://docs.oracle.com/cd/B28359_01/appdev.111/b28424/adfns_externproc.htm#i1006354
“Then extproc loads the DLL or the shared library, runs the external procedure, and passes any values that the external procedure returns back to the application. “
A, C
B) is incorrect, extproc is started by listener; D) is incorrect, one session has one extproc.
Notes once extproc is started by listener, the database take over the spawn of extporc: if extproc is killed accidently, database will spawn one extproc again.