Examine the following command that is used to create a table:
Which two statements are true about the effect of the above command? (Choose two.)
A.
A CHECK constraint is created on the OID column
B.
A NOT NULL constraint is created on the OID column
C.
The ORDERS table is the only object created in the USERS tablespace
D.
The ORDERS table and a unique index are created in the USERS tablespace
E.
The ORDERS table is created in the USERS tablepsace and a unique index is created on the
OID column in the SYSTEM tablespace