SQL Server: COALESCE Function

SQL Server: COALESCE Function coalesce The Coalesce function returns the value of the first argument that is not Null This function is often applied to one or more columns of data to check for coalesce COALESCE The COALESCE() function produces the first non- NULL value from the variadic list of arguments SELECT

coalesce Part 1: Understanding The NVLCOALESCE Expression · Is NULL function is typically computationally faster than the Coalesce expression (although