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SQL Coding Questions & Answers

Practice 216 online coding questions and become a data expert.

ALL QUESTIONS

affirm afterpay airbnb amazon doordash dropbox ebay google linkedin lyft mobile netflix robinhood search engine snap social spotify tiktok twitter uber visa walmart

Window Functions: Lecture 4: LAG, LEAD

ID Title Level FTPR Lecture
68 Spend difference between first and second rentals hard
12%
4.4
69 Number of happy customers hard
12%
4.4
79 Spend difference between the last and the second last rentals hard
18%
4.4
80 DoD revenue growth for each store hard
19%
4.4
114 Dod revenue change rate amazon easy
13%
4.4
121 Week over week change of first ever bookings airbnb hard
6%
4.4
147 2 days streak customers social hard
11%
4.4
180 Members moved from Microsoft to Google directly. linkedin hard
16%
4.4
195 MoM user growth snap hard - 4.4
199 Students improvement snap hard - 4.4

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