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October 17, 2006 at 06:33 AM

Regarding Char Datatypes

by radhika.bhoopathi . Updated 19 years, 10 months ago

what does ‘N signifies?

For Ex
exec dbo.addempdetails @ename=N’Radhika’

what does ‘N signifies before the ename…?
Is it mandatory or optional?

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