Solutions: ROW_NUMBER & RANK

Ranking Total Paper Ordered by Account

SELECT id,
       account_id,
       total,
       RANK() OVER (PARTITION BY account_id ORDER BY total DESC) AS total_rank
FROM orders

Workspace

This section contains either a workspace (it can be a Jupyter Notebook workspace or an online code editor work space, etc.) and it cannot be automatically downloaded to be generated here. Please access the classroom with your account and manually download the workspace to your local machine. Note that for some courses, Udacity upload the workspace files onto https://github.com/udacity, so you may be able to download them there.

Workspace Information:

Default file path:
Workspace type: sql-evaluator
Opened files (when workspace is loaded): n/a

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