Deal Flow

A medium Data Modeling mock interview question on DataDriven, with an AI interviewer who asks follow-up questions and a hire or no-hire decision at the end.

Domain
Data Modeling
Difficulty
medium
Seniority
L4

Interview Prompt

A housing marketplace records every view of a property listing and every lead a buyer submits on one, each with the buyer and the time. Each listing has a property type and sits in a neighborhood that rolls up to a city and a state, and the model has to yield the view-to-lead conversion rate broken down by location at any of those levels and by property type.

Summary

Sellers want buyers. Buyers want deals.

How This Interview Works

  1. Read the vague prompt (just like a real interview)
  2. Ask clarifying questions to the AI interviewer
  3. Draw your data model on the schema canvas: tables, keys and relationships
  4. Answer the interviewer's follow-up questions, then get a hire or no-hire decision