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9. Number of high spend customers by month

medium

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Table: payment

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Sample results

Last Submission postgres

Expected results


More COUNT, SUM, AVERAGE, MIN, MAX, GROUP BY, HAVING questions

ID Title Level FTPR
216 Most active customers roblox hard
10%
215 Monthly active users roblox easy
80%
214 D30 (30days) retention rate roblox medium
20%
209 Card issuer customers count visa easy
100%
207 Results shown rate by group apple medium
50%
206 Search results recall by testing group apple medium
30%
205 Search results recall apple medium
30%
204 AB testing sanity check apple easy
50%
202 Monthly active paid subscriptions apple hard
50%
198 Average score per subject snap easy
50%
197 Students who didn't finish all subjects snap easy
25%
196 User segments report snap hard
18%
193 Difference of replies by testing groups twitter medium
33%
192 Number of replies to the original tweet by group twitter medium
25%
190 Twitter campaign spend report twitter hard
22%
187 Comment distribution at Google Forum google easy
17%
186 Average comments per question google easy
10%
185 Top 5 non-English contents by watch time netflix medium
49%
184 Top 5 movies by watch time netflix medium
16%
183 Top 5 movies by number of watchers netflix easy
46%
181 Users who watched less than one hour of Netflix netflix easy
19%
174 Closed accounts facebook easy
23%
173 User Popularity Percentage facebook medium
11%
171 Binge watches tiktok easy
19%
170 Top 3 countries by average watch time tiktok easy
11%
169 Same day streams tiktok easy
34%
167 Top country in video streaming tiktok easy
28%
164 Orders distribution by brand walmart easy
28%
163 Average number of orders per brand walmart easy
32%
161 Biggest sales day ebay easy
20%
159 Transaction volume from suspended accounts ebay easy
58%
154 Rideshare completion rate lyft easy
25%
153 Project ROI dropbox easy
18%
149 fans by video category google easy
36%
146 Purchase by platform afterpay easy
14%
143 Customer purchase report afterpay easy
14%
134 Expensive departments robinhood medium
38%
133 Small departments robinhood easy
45%
132 Top 3 trending countries affirm medium
9%
130 Newly created accounts affirm easy
37%
128 Completion rate uber easy
26%
125 Active restaurants with fewer than 5 trips per city uber easy
16%
124 Active restaurants by city uber easy
41%
112 Top 3 customers amazon easy
30%
107 Customer count by platform google medium
17%
106 Mobile vs. web google medium
10%
101 Average number of visits per user google easy
14%
98 Most popular user facebook easy
33%
97 Social influencer facebook easy
10%
96 Overall acceptance rate facebook easy
13%
95 Candidate products for subscription amazon hard
13%
93 number of sales for each product this month amazon easy
20%
89 Top 5 artists in the US spotify medium
13%
86 Top song in the US spotify easy
18%
85 Top 4 queries based on click through rate on new year's day facebook hard
7%
84 Click through rate on new year's day facebook medium
9%
82 The top search query on new year's day facebook easy
13%
81 How many people searched on new year's day facebook easy
24%
23 Average spend per customer in Feb 2020 easy
16%
21 Customer who rented the most medium
16%
20 Customer who spent the most medium
14%
19 Most productive actor medium
13%
18 Top film category easy
22%
10 Min and max spend easy
11%
8 Average customer spend by month easy
20%
7 Unique customers count by month easy
18%
6 Daily revenue in June, 2020 medium
12%
5 Monthly revenue easy
20%