What does the LEAD(revenue, 1) OVER (ORDER BY month) window function return?

Question

SQL Data Analyst — Medium

What does the LEAD(revenue, 1) OVER (ORDER BY month) window function return?

Accepted Answer

The LEAD(revenue, 1) function returns the revenue value from the next row in the ordering. This means it provides the revenue amount that follows the current row based on the specified order.