COALESCE definition and meaning

This SQL Server tutorial explains how to use the COALESCE function in SQL Server with syntax and examples In SQL Server ,

Learn how to use the SQL expression COALESCE to get the value of the first non-null argument in a scalar expression, if any; otherwise NULL

coalesce In this lab we will show you how to implement COALESCE FUNCTION in SQL using MYSQL

coalesce The coalesce function takes any number of arguments and returns the first one that isn't null nor empty