How do I approach Data Manipulation (SQL/Python) interview questions?

Data Manipulation (SQL/Python) questions require understanding of core concepts and practice. PracHub provides solutions with explanations to help you master data manipulation (sql/python) interviews.

What difficulty level is this interview question?

This is a hard difficulty Data Manipulation (SQL/Python) question, commonly asked during Technical Screen rounds at Google.

What role is this question designed for?

This question is commonly asked for Data Scientist candidates at Google during technical interviews.

Compute Company Suggestion Funnels

Last updated: May 31, 2026

Quick Overview

This question evaluates a candidate's ability to perform event-level funnel analysis including distinct aggregation, joins to a dimension table, time-windowed filtering, handling missing events (such as completions without prior clicks), and computing safe conversion rates using SQL or Python.