Practice realistic Data Analyst interview rounds with a live AI interviewer — get a scored report after every session.
MockGen's Data Analyst mock interview puts you through live, voice-based interview rounds — covering Technical Fundamentals, Problem Solving, Projects & Behavioral, HR Round, System Design — with a scored feedback report after every session.
Start Free Data Analyst InterviewReal voice AI interviewer
A live spoken conversation, not a text quiz — the same Voice AI used in MockGen's mock interviews.
Multi-round structure
Practice the real interview flow: screening, technical fundamentals, problem solving, and behavioral rounds.
Personalized feedback report
A scored breakdown after every session, not just a pass/fail.
Pick your round
Start with any round — Technical Fundamentals, Problem Solving, System Design, or Behavioral.
Talk to the AI interviewer
A live voice conversation, not a text quiz.
Get your scored report
See exactly where you lost points and what to fix next.
Technical Fundamentals
SQL fluency (joins, window functions, aggregation), data cleaning and quality checks, descriptive statistics, metric design (funnels, retention, cohorts), dashboarding concepts, and communicating uncertainty. Excel/Sheets reasoning where relevant.
Problem Solving
SQL query-writing problems (top-N per group, dedupe, sessionization), pandas-style data transformations, metric-debugging scenarios (why did this KPI drop), and small case questions requiring back-of-envelope estimation. Never abstract algorithm puzzles.
Projects & Behavioral
Analytics project deep-dive: business question behind the analysis, data sourcing and its caveats, how insights changed a decision, stakeholder pushback stories.
HR Round
Motivation for analytics work, communicating with non-technical stakeholders, handling ambiguous asks.
System Design
Analytics pipeline design: event tracking schema, warehouse modeling (star schema, slowly-changing dimensions), batch vs streaming trade-offs, dashboard performance.
Last updated: 2026-07-31