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Window Functions in MS SQL Server

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
22. Exercise 2

Instruction

Very good! Let's move on.

Exercise

For each phone, show the following information: the Phone, the Day, the Revenue, and the revenue for the first repair for each Phone (name this column FirstRevenue).