SQL Interview Questions

Writing SQL queries is KEY to Acing the Data Science Interview, but if you want to go beyond SQL join our FREE
9-Day Interview Crash Course! (which covers Probability, Statistics, ML, Coding, & Product-Sense).

Company	Title	Difficulty
Twitter	Histogram of Tweets	Easy
LinkedIn	Data Science Skills	Easy
Facebook	Page With No Likes	Easy
Tesla	Unfinished Parts	Easy
NY Times	Laptop vs. Mobile Viewership	Easy
Facebook	Average Post Hiatus (Part 1)	Easy
Microsoft	Teams Power Users	Easy
LinkedIn	Duplicate Job Listings	Easy
Robinhood	Cities With Completed Trades	Easy
Amazon	Average Review Ratings	Easy
FAANG	Well Paid Employees	Easy
PayPal	Final Account Balance Premium🔒	Easy
Intuit	QuickBooks vs TurboTax Premium🔒	Easy
Facebook	App Click-through Rate (CTR)	Easy
TikTok	Second Day Confirmation	Easy
IBM	IBM db2 Product Analytics	Easy
JPMorgan	Cards Issued Difference	Easy
Alibaba	Compressed Mean	Easy
CVS Health	Pharmacy Analytics (Part 1)	Easy
CVS Health	Pharmacy Analytics (Part 2)	Easy
CVS Health	Pharmacy Analytics (Part 3)	Easy
UnitedHealth	Patient Support Analysis (Part 1)	Easy
Amazon	Most Expensive Purchase Premium🔒	Easy
Visa	ApplePay Volume Premium🔒	Easy
Accenture	Subject Matter Experts Premium🔒	Easy
LinkedIn	LinkedIn Power Creators (Part 1) Premium🔒	Easy
eBay	Highest Number of Products Premium🔒	Easy
Microsoft	Spare Server Capacity Premium🔒	Easy
Yelp	Top Rated Businesses Premium🔒	Easy
Google	Ad Campaign ROAS Premium🔒	Easy
NVIDIA	Product Line Revenue Premium🔒	Easy
Apple	Trade In Payouts Premium🔒	Easy
Snowflake	Webinar Popularity Premium🔒	Easy
Oracle	Who Made Quota? Premium🔒	Easy