【单选题】The BOOKINGS table contains online booking information. When a booking is confirmed, the details are transferred to an archival table BOOKINGS_HIST and deleted from the BOOKINGS table. There is no fix...
A.
Perform EXPORT, DROP, and IMPORT operations on the BOOKINGS table sequentially
B.
Shrink the BOOKINGS table by using the ALTER TABLE SHRINK SPACE command
C.
Move the BOOKINGS table to a different location by using the ALTER TABLE MOVE command
D.
Deallocate the space in the BOOKINGS table by using the ALTER TABLE DEALLOCATE UNUSED command