試題詳解

QUESTION 26 How can you migrate from a LONG to a LOB data type for a column? S
(A) Use the DBMS_MANAGE_LOB.MIGRATE procedure.
(B) Use the UTL_MANAGE_LOB.MIGRATE procedure.
(C) Use the DBMS_LOB.MIGRATE procedure.
(D) Use the ALTER TABLE command.
(E) You cannot migrate from a LONG to a LOB date type for a column.