Introduction
1. Introduction
Quick Refresher
PARTITION BY ORDER BY with Ranking
PARTITION BY ORDER BY with Window Frames
Using PARTITION BY ORDER BY with Analytical Functions
Summary and Review

## Instruction

Welcome to Part 7. As you may remember, we covered PARTITION BY, but we never used it with another feature: ORDER BY. Today, we'll use them together to create powerful statistics and show how you can use various functions independently for each group of rows.

## Exercise

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