Qtr No. 213, New Town Yehlanka Indore 454775
Identify the TRUE statement about NULL and Empty value.
I) A table column cannot store Empty value however it can store NULL value
II) NULL represents the absence of a value which means no value
III) Empty represents the value that is does not have any meaningful data stored in it.
IV) NULL is not allocated memory however Empty is allocated memory which does not have any value stored in it.
I) II) II)
II) III) IV)
I) III) IV)
I) II) IV)
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Qtr No. 213, New Town Yehlanka Indore 454775
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