Nvidia

Nvidia

Hardware and AI software leader powering the global generative AI revolution.

4 Rounds ~25 Days Very Hard
Start Mock Interview

The Interview Loop

Recruiter Screen (30 min)

Standard fit check, behavioral questions, and resume overview.

Technical Loop (3-4 Rounds)

Deep dive into domain knowledge, coding, and system design.

Interview Question Bank

Data Engineer • Coding • hard

Write a SQL query to find the top 3 consecutive days where GPU utilization exceeded 90% across our data centers.

#Window Functions #CTEs #Gaps and Islands
Practice
Data Engineer • Coding • medium

Write a SQL query to calculate the rolling 7-day average of daily active users (DAU) accessing our cloud gaming platform (GeForce NOW), optimized for a massive dataset.

#Window Functions #Aggregations #Performance
Practice
Data Engineer • Coding • medium

Write a SQL query to calculate the 7-day rolling average of GPU utilization percentage for each cluster in our data center.

#Window Functions #Time Series #Aggregations
Practice
Data Engineer • Coding • hard

Write a SQL query to identify 'sessions' of user activity on the Nvidia Developer portal. A new session starts if there is a gap of more than 30 minutes between actions.

#Gaps and Islands #Window Functions #Date/Time Functions
Practice
Data Engineer • Coding • medium

Write a SQL query to find the top 3 longest-running AI training jobs in each department, including ties.

#Window Functions #Ranking
Practice
Data Engineer • Coding • medium

Write a SQL query to calculate the cumulative sum of terabytes processed per day by a specific pipeline, but the sum must reset to zero at the beginning of each month.

#Window Functions #Aggregations
Practice
Data Engineer • Coding • medium

Write a SQL query to find all pipelines that have failed on three or more consecutive days.

#Window Functions #Self Joins #Advanced SQL
Practice
Data Engineer • Coding • hard

Write a SQL query to calculate the 30-day retention rate of developers using the Nvidia Developer portal. Retention is defined as a user logging in on day 0 and also logging in on day 30.

#Cohort Analysis #Self Joins #Date Math
Practice
Data Scientist • Coding • medium

Write a SQL query to find the top 3 best-selling GPU models per geographic region. You are given a 'sales' table and a 'products' table.

#SQL #Window Functions #Joins #Aggregations
Practice
Data Scientist • Coding • hard

Given a table of user login sessions to Nvidia Omniverse, write a SQL query to calculate the maximum number of consecutive days each user logged in.

#Advanced SQL #Gaps and Islands #Window Functions
Practice
Data Scientist • Coding • medium

Write a SQL query using window functions to find the top 3 most utilized GPUs per data center region over the last 30 days.

#Window Functions #Aggregations #Data Analysis
Practice
Data Scientist • Coding • hard

Given a table of user sessions on GeForce NOW, write a SQL query to calculate the 1-day, 3-day, and 7-day session retention rates for new users.

#Self Joins #Date Functions #Cohort Analysis
Practice
Data Scientist • Coding • hard

Write a SQL query to identify anomalous spikes in server error logs where the daily error rate exceeds 3 standard deviations from the 7-day moving average.

#Window Functions #Statistical SQL #Anomaly Detection
Practice
Product Manager • Coding • medium

Write a SQL query to find the top 3 customers by revenue who have purchased both hardware (e.g., DGX) and software licenses (e.g., AI Enterprise) in the last 12 months.

#Data Analysis #SQL #Joins #Aggregations
Practice

Difficulty Radar

Based on recent AI-sourced data.

Meet Your Interviewers

The "Standard" Interviewer

Senior Engineer

Focuses on core competencies, system constraints, and clear communication.

Simulate

Unwritten Rules

Think Out Loud

Always explain your thought process before writing code or drawing architecture.

Practice Now