IDENTITY key is not itself set to be Primary Key or Unique Key ??

If you have done any sort of development in database you might be familiar with IDENTITY column. It basically gives you a column which increments it self to a given value (aka Seed and Increment). General syntax for IDENTITY is, IDENTITY [ ( seed , increment ) ] It is basically a “Plan B” for

Handling NULL DATES in .NET and SQL Server

I think no matter how solid is your application development skills and application testing skills … the end users always find ways to make your application do things which it not suppose to do and so eventually it crash. Or worse, they can generate inconsistency in your database. Being both as application developer and a

ASP.NET and Page Not Found Error while debugging !

Being sunny weekend today, with full of energy I began to work on making some prototype application which I have to present to my client sometimes during next week. It been a while since I worked on ASP.NET on my application (@ 2 weeks) since I installed Sharepoint Server 2010 demo in my machine. So,