SQL Q & A on SELECT Statement
Q 1 > SELECT Count(1) as Output 1> NULL 2> Error 3> 1 4> Invalid select statement Answer Q 2 > SELECT Count(*) as… Read More »SQL Q & A on SELECT Statement
Q 1 > SELECT Count(1) as Output 1> NULL 2> Error 3> 1 4> Invalid select statement Answer Q 2 > SELECT Count(*) as… Read More »SQL Q & A on SELECT Statement