Average daily rentals by season

#2 · 2 of 5Free sample

Exercises (5)

Instructions

season is coded 1 = spring, 2 = summer, 3 = fall, 4 = winter. Calculate average daily rentals per season.

Return two columns: season_name and avg_daily_rentals rounded to 0 decimals. Order by avg_daily_rentals from highest to lowest.

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Tables

2 tables · 33 columns

hour17 cols

instantINTEGER PRIMARY KEY
dtedayTEXT NOT NULL
seasonINTEGER NOT NULL
yrINTEGER NOT NULL
mnthINTEGER NOT NULL
hrINTEGER NOT NULL
holidayINTEGER NOT NULL
weekdayINTEGER NOT NULL
workingdayINTEGER NOT NULL
weathersitINTEGER NOT NULL
tempREAL NOT NULL
atempREAL NOT NULL
humREAL NOT NULL
windspeedREAL NOT NULL
casualINTEGER NOT NULL
registeredINTEGER NOT NULL
cntINTEGER NOT NULL

day16 cols

instantINTEGER PRIMARY KEY
dtedayTEXT NOT NULL
seasonINTEGER NOT NULL
yrINTEGER NOT NULL
mnthINTEGER NOT NULL
holidayINTEGER NOT NULL
weekdayINTEGER NOT NULL
workingdayINTEGER NOT NULL
weathersitINTEGER NOT NULL
tempREAL NOT NULL
atemp

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REAL NOT NULL

humREAL NOT NULL

windspeedREAL NOT NULL

casualINTEGER NOT NULL

registeredINTEGER NOT NULL

cntINTEGER NOT NULL