SQL FIRST_VALUE
The SQL Server FIRST_VALUE is one of the Analytic functions. This FIRST_VALUE function will return the First Value in each partition, and the basic syntax of it is as shown below: SELECT FIRST VALUE([Scalar Expression]) OVER ( PARTITION_BY_Clause ORDER_BY_Clause ) FROM [Source] For this SQL Server FIRST_VALUE demonstration, we are going to use the below-shown … Read more
