Little White House. Georgia State Parks and Historic Sites. At Warm Springs, Franklin D. Roosevelt, 32nd president of the United States found the strength to resume his political career and a positive outlet for his own personal struggle with polio through creation of the Warm Springs Foundation.
On the other hand, VARCHAR is a variable length Data Type. For example, if you declare a variable/column of VARCHAR (10) data type, it will take the number of bytes equal to the number of characters stored in this column.
The maximum size for Varchar is 8000 while the maximum size for NVarchar is 4000. This in effect means that a single column of Varchar can be a maximum of 8000 characters and a single column of Nvarchar can be 4000 characters at the most.