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Comparing energy consumed

Being able to compare records to summary metrics is one of the most powerful use cases for window functions. In this exercise, you'll build two window functions to compare each record to the minimum and maximum energy consumed.

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Window Functions in Snowflake

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SELECT
    user_id,
    charging_station_location,
    charger_type,
    energy_consumed,
	
    -- Find the least energy consumed in a charging session
    ___(___) OVER(
        ORDER BY ___
    ) AS least_energy_consumed

FROM ELECTRIC_VEHICLES.charging;
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