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UGC-NET | UGC NET CS 2017 Jan - II | Question 16

An attribute A of datatype varchar (20) has value ‘Ram’ and the attribute B of datatype char (20) has value ‘Sita’ in oracle. The attribute A has _______ memory spaces and B has _______ memory spaces.

(A)

20,20

(B)

3,20

(C)

3,4

(D)

20,4

Answer

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