6 Jul 2021 Tihomir Babic RANGE Clause in Window Functions: 5 Practical Examples What is a RANGE clause in SQL window functions? Five practical examples will show you how and when to use it. The RANGE clause is used quite rarely in SQL window functions. I don't know why; maybe people are not used to it. This is a shame, because it's far from a pointless clause; it can be very useful, and I'll show you that in five examples. To learn how window functions work, what functions there are, and how to apply them to real-world problems, it’s best to take the Window Functions course. Read more