Which of the following modifications may not succeed? – McqOptions

MCQOPTIONS

1.	Which of the following modifications may not succeed?
A.	Changing a column data type from char to date
B.	Changing a column data type from numeric to char
C.	Both of the above actions should succeed.
D.	Neither of the above actions will succeed.
Answer» B. Changing a column data type from numeric to char

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