What is Collation Compatibility_60_406_30001 in SQL Server
Looks like you have an old compatibility collation, which comes from SQL Server 2005 or SQL Server 2000. 
The format of this compatibility collation name is: 

Compatibility_SortOrderDecimal_lcidHex_CompStyleHex

Explanation:

SortOrderDecimal 60 = Case-insensitive Scandinavian dictionary sort order, without case preference
lcidHex (Locale id) 0x406 = 1030 (Danish)
CompSytleHex Default Unicode comparison style 0x30001 = Ignore case, Ignore Kana, Ignore width

You can change the database collation through the following code:

USE master;
GO
ALTER DATABASE YourDatabaseName
COLLATE Danish_Norwegian_CI_AS;
GO


If you must have backward compatibility with the SQL collation, you could use the SQL_Scandinavian_CP850_CI_AS collation.