Examine the command that is used to create a table: SQL> CREATE TABLE orders(oid
NUMBER(6) PRIMARY KEY, odate DATE, ccode NUMBER (6), oamt NUMBER(10,2))
TABLESPACE users; Which two statements are true about the effect of the above
command? (Choose two.)
A.
The ORDERS table is created in the USERS tablespace and a unique index is created
on the OID column in the SYSTEM tablespace.
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.
A CHECK constraint is created on the OID column.