Sql Server : Numeric Datatype

1. tinyint Allow Integer data from 0 – 255.
2. smallint Allows whole numbers between -32,768 and 32,767 or from -2^15 through 2^15 - 1
3. int Allows whole numbers between -2,147,483,648 and 2,147,483,647 or from -2^31 through 2^31 - 1
4. bigint Allows whole numbers between -9,223,372,036,854,775,808 and 9,223,372,036,854,775,807 or from -2^63 through 2^63-1