Introduction
Quick refresher
PARTITION BY ORDER BY with ranking
PARTITION BY ORDER BY with window frames
PARTITION BY ORDER BY with analytical functions
Summary
20. Summary

## Instruction

Precisely so! Okay, it's time to review what we've learned in this part.

You can use PARTITION BY ORDER BY to create rankings and do row-level analytics independently for each partition in a single SQL query.

Okay, are you ready for a short quiz?

## Exercise

Press to continue.