company sql set
G
Google
Google
SQL Set
Maps, Pay, Play, Gmail, Chrome, Search, Drive, and Photos data practice.
question list
Work through all 10 questions
Open a problem, write the query, check the expected output, then come back for the next rep.
Q01
Ride Completion Rate
Calculate completion rate by city.
Q02
Fraud Detection
Find users with dense transaction windows.
Q03
Popular Routes
Find the most searched route.
Q04
Merchant Revenue
Rank merchants by transaction amount.
Q05
App Engagement
Detect three-day app open streaks.
Q06
Email Activity
Find high-volume daily senders.
Q07
Browser Session Time
Sum browsing duration per user.
Q08
Trending Search Terms
Compare query frequency day over day.
Q09
Storage Usage
Find users over the storage threshold.
Q10
Photo Upload Activity
Detect upload streaks.