Catalog
8 branches of analytics, product and AI interview questions
Explore eight skill tracks, called branches, filterable by subtopic, company, tool and difficulty. SQL questions run against sample tables, choice and numeric answers are checked instantly, and written cases are scored against evaluation criteria.
Filters (3)
Branches
Subtopics
Access
Free onlyQuestion type
Type to find a company, then pick it from the list below.
Tool
Active filtersSQL & Data ModelingRemove this filterFunnels & SessionsRemove this filterhardRemove this filterClear all filters
2 questions
Signup to purchase funnel
ProBuild a three-step funnel from an events table with conversion rates.
Live SQL · Funnels · PostgreSQL · 18 min · Hard
SQL & Data Modeling · Original Uplift question
Sessionize events with a 30-minute gap
ProCreate sessions separately for each user.
Live SQL · Funnels · PostgreSQL · 25 min · Hard
SQL & Data Modeling · Original Uplift question