While creating a scheduler window using the DBMS_SCHEDULER package, a user logged in as DBMGR gets the error message insufficient privileges? Which two commands would you use to resolve this error?()
A: GRANT dba TO dbmgr;
B: GRANT connect TO dbmgr;
C: GRANT resource TO dbmgr;
D: GRANT hs_admin_role TO dmbgr;
E: GRANT manage scheduler TO dbmgr;
出自:Oracle认证