Dataford
Interview QuestionsInterview GuidesExperiencesMock InterviewsPricing
Get started

Rolling 7-Day SQL Window

Medium
MediumSQL & Data ManipulationWindow FunctionsLag/LeadRunning Totals
Asked 1mo ago|
Uber
Uber

Problem

How would you use SQL window functions to compute a rolling 7-day metric and compare it to the prior week?

Practicing as: Data Scientist interview at Uber

Hi, I'll play your Uber interviewer for the Data Scientist role. Candidates describe these interviews as mixed and moderately difficult, so expect me to be professional and fair. Take your time with the question above and answer like we're in the room.

Take this as a live interview session →

You are practicing as a guest. Sign up free to get your answer graded with AI feedback. Your draft stays right here.

Sign up freeI have an account
Sign up to unlock solutions
Uber Data Scientist Interview Questions
Next questions
Rhombus PowerSQL 7-Day Rolling ComparisonMediumPayPalRolling 7-Day MetricsMediumRevolutRolling 7-Day Metric with Window FunctionsMedium