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Window Functions in PostgreSQL

Introduction
Ranking functions
Selecting n-th row
Summary

Instruction

Ok, how about some practice?

Exercise

Use DENSE_RANK() and for each game, show name, size and the rank in terms of its size.

Stuck? Here's a hint!

Here's the example from the previous exercise – use it to write the correct answer:

SELECT
  name,
  platform,
  editor_rating,
  DENSE_RANK() OVER(ORDER BY editor_rating)
FROM game;