Mastering the COALESCE Function in SQL

Mastering the COALESCE Function in SQL coalesce Although COALESCE , GREATEST , and LEAST are syntactically similar to functions, they are not ordinary functions, and thus cannot be used with explicit VARIADIC coalesce In this tutorial, we will explore the use of the COALESCE function in Data Explorer SQL queries COALESCE allows you to handle NULL values

coalesce Coalesce PDFRSS coalesce returns the value of the first argument that is not null When a non-null value is found, the remaining arguments in the list are not