An nvarchar column can store any Unicode data. A varchar column is restricted to an 8-bit codepage. Some people think that varchar should be used because it takes up less space. I …

Oct 6, 2008 · 45 nchar and char pretty much operate in exactly the same way as each other, as do nvarchar and varchar. The only difference between them is that nchar/nvarchar store …

Mar 5, 2009 · If you store character data that reflects multiple languages, always use Unicode data types (nchar, nvarchar, and ntext) instead of the non-Unicode data types (char, varchar, …

Jun 21, 2017 · Qual a diferença entre usar os tipos de dados varchar e nvarchar? nvarchar existe em todo banco de dados SQL? Existe alguma diferença significante de performance entre …

Sep 28, 2012 · nvarchar(max) + varchar(n) will first convert the varchar(n) input to nvarchar(n) and then do the concatenation. If the length of the varchar(n) string is greater than 4,000 …

From the Microsoft website: A common misconception is to think that with nchar (n) and nvarchar (n), the defines the number of characters. However, in nchar (n) and nvarchar (n), the defines …

Jan 11, 2014 · Which is better varchar or nvarchar. I have read that nvarchar takes up twice as much space compared to varchar and that nvarchar is used for internationalization. So what …

2) If one sees a drastic performance hit when mixing VARCHAR and NVARCHAR, that should be due to indexing of the VARCHAR column along with the type of Collation used for that column …

I have declared a column of type NVARCHAR(MAX) in SQL Server 2008, what would be its exact maximum characters having the MAX as the length?

Jun 20, 2011 · You guys are FAST! So, should I cast SqlDbType.NVarChar back to a DbType for my SqlCeParameter? Right now, VS2010 tells me, "Cannot implicitly convert type …