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Window Functions

Introduction
3. Table sales
Quick refresher
PARTITION BY ORDER BY with ranking
PARTITION BY ORDER BY with window frames
PARTITION BY ORDER BY with analytical functions
Summary

Instruction

Fine, let's get to know the other table.

Exercise

Select all the information from the sales table.

In this table, the sales results are gathered for each store from the period between August 1 and August 14 2016. You can find the id of the store, the date, and three important values: the total revenue on that day, the number of transactions and the number of customers who entered the store (but not necessarily bought anything).