14. You used the TRUNCATE command on the INVENTORY table. Which two results are true? (Choose two). A.The TRUNCATE command can be rolled back. B.The INVENTORY table definition still exists. C.The INVENTORY table definition no longer exists. D.All INVENTORY table constraints have been dropped. E.All INVENTORY table constraints have been disabled. F.The storage space held by the INVENTORY table was released. 选择 BF
A.The TRUNCATE command can be rolled back.
B.The INVENTORY table definition still exists.
C.The INVENTORY table definition no longer exists.
D.All INVENTORY table constraints have been dropped.
E.All INVENTORY table constraints have been disabled.
F.The storage space held by the INVENTORY table was released.
选择 BF
19题也没看见(Choose three.)ABF
d、/、b、b、de、/、/、b、/、d
哈哈
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