Monthly Archives: April 2014

Question of the Week -08/04/2014

Posted on April 8, 2014 by vivekjohari

Suppose we need to find out the name of all the months in a given year (Year will be given as an input parameter) where first day of the month falls on weekend (Saturday or Sunday).  So what should be … Continue reading →

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Answer – Objective Question (How many Null values in an unique constraint can be inserted in SQL Server)

Posted on April 8, 2014 by vivekjohari

Question:- How many NULL value allowed in a column in which Unique constraint is defined in SQL Server? Options:- a) 1 b) 2 c) More than 1 Answer :- Option a) 1 In SQL Server, we can Insert only one null … Continue reading →

Posted in Interview Questions | Tagged | 31 Comments