FreePremium15 Industries1,584 Problems
SQL & Python Interview Questions by Industry
Practice with production-grade datasets modeled after the world's top companies. Every problem is graded instantly in your browser — no setup required.
All ProblemsBrowse by Industry
AdTech
AdTech Interview Questions
GoogleMetaAmazon AdsThe Trade DeskTikTok+15 more
35SQL
45Python
80 total
Banking
Banking Interview Questions
JPMorgan ChaseBank of AmericaWells FargoCitibankGoldman Sachs+15 more
42SQL
45Python
87 total
Fintech Trading
Fintech Trading Interview Questions
RobinhoodCharles SchwabFidelityInteractive BrokersE*TRADE+15 more
42SQL
45Python
87 total
Health Claims
Health Claims Interview Questions
UnitedHealthElevance HealthCignaAetnaHumana+15 more
45SQL
45Python
90 total
Lodging
Lodging Interview Questions
AirbnbBooking.comMarriottHiltonExpedia+15 more
45SQL
45Python
90 total
Logistics
Logistics Interview Questions
FedExUPSDHLAmazon LogisticsMaersk+15 more
45SQL
45Python
90 total
Food Delivery
Food Delivery Interview Questions
DoorDashUber EatsGrubhubInstacartDeliveroo+15 more
45SQL
45Python
90 total
Ride-Hailing
Ride-Hailing Interview Questions
UberLyftGrabOlaDiDi+15 more
45SQL
45Python
90 total
Payments
Payments Interview Questions
StripePayPalSquareAdyenVisa+15 more
45SQL
45Python
90 total
Real Estate
Real Estate Interview Questions
ZillowRedfinRealtor.comCompassOpendoor+15 more
45SQL
45Python
90 total
Retail
Retail Interview Questions
AmazonWalmartTargetShopifyCostco+15 more
134SQL
103Python
237 total
SaaS B2B
SaaS B2B Interview Questions
SalesforceHubSpotAtlassianSlackZendesk+15 more
56SQL
63Python
119 total
Social Graph
Social Graph Interview Questions
LinkedInTwitter/XMetaSnapDiscord+15 more
56SQL
73Python
129 total
Streaming Media
Streaming Media Interview Questions
NetflixSpotifyYouTubeDisney+Hulu+15 more
60SQL
65Python
125 total
Telecom ISP
Telecom ISP Interview Questions
AT&TVerizonT-MobileComcastCharter+15 more
45SQL
45Python
90 total
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