Tag: performance
What is the Difference between varchar and nvarchar in SQL Server?
The SQL Server has the data type varchar and nvarchar . What is the main difference between the both ? Let’s explore it in this article. What is the Difference between varchar and nvarchar in SQL Server? varchar is a variable length and non-unicode data type which can take the 8-bit codepage. The collation of the database identifies which of the code page should be…