A string concatenation operation performed with a NULL value should also produce a NULL result. The || operator doesn't honor the SET CONCAT_NULL_YIELDS_NULL option, and always behaves as if the ANSI ...

Learn what CONCAT is, why you should use it, and how to use it in SQL for BI analysis. See examples of how to join or link together strings or columns with CONCAT.

While writing queries in stored procedures we manipulate with the string data type columns in which concatenating string is very common.so we all are very familiar with the function concat provided by ...

SQL Server introduced a CONCAT () function in MSSQLServer 2012. This function returns a non-null varchar (..) or nvarchar (..) string that represents the concatenation of all of the input parameters, ...