A.A left or right outer join returns only unmatched rows

B.An inner join returns matched rows

C.Outer joins can be used when there are multiple join conditions on two tables

D.Outer joins can only be used between two tables per query

E.A full outer join must use Oracle syntax

F.A full outer join returns matched and unmatched rows

A.Dynamic service registration cannot be used for this database instance

B.The LREG process registers services dynamically with the LISTENER_1 listener

C.LISTENER_1 must also be defined in the LISTENER.ORA file to enable dynamic service registration

D.There are two listeners named LISTENER and LISTENER_1 running simultaneously using port
1521 on the same host as the database instances

E.The definition for LISTENER_1 requires a CONNECT_DATA section to enable dynamic service registration

A.the alert log

B.online redo logs

C.control files

D.data files

E.the initialization parameter file

A.The online data files are opened

B.The initialization parameter file is read

C.The control file is read

D.The online redo logs are opened

E.The alert log records the execution details

F.The Oracle background processes are started

A.when issuing a SELECT FOR UPDATE statement after a CREATE TABLE AS SELECT statement was issued in the same session

B.when issuing a TRUNCATE statement after a SELECT statement was issued in the same session

C.when issuing a CREATE TABLE statement after a SELECT statement was issued in the same session

D.when issuing the first Data Manipulation Language (DML) statement after a COMMIT OR ROLLBACK statement was issued in the same session

E.when issuing a CREATE INDEX statement after a CREATE TABLE statement completed successfully in the same session

F.when issuing a DML statement after a DML statement failed in the same session