SQL Server Data Type Cheat Sheet – SQL Server 2012
SQL Server has rich set of data types such as integer, float, string and spatial data. But, We should know which data type is suitable for our data storage. So, we must know the data types as well as its storage to design our data model or table efficiently.
I have put together all the data types and its storage in a PDF document and available for download in this blog post.
SQL Server Data Types – Download Here