COALESCE definition and meaning

Returns the value of the first non-null expression in the list If all expressions evaluate to null, then COALESCE returns null

SQL Server COALESCE The COALESCE() function in SQL Server evaluates the arguments in sequence and gives the first NON-NULL value in a specified number of

coalesce The COALESCE expression allows for user-specified NULL-handling It is often used to fill in missing values in dirty data

coalesce Usage Notes You can use the Coalesce function in defining a metric, but more often it is used with the Query Builder feature to support the inclusion of the