SQL & Data Interview Questions

Practice the most common SQL, Statistics, ML, and Python questions asked in FAANG Data Science & Data Analyst interviews!

Company	Title	Category	Difficulty
Capital One	Base 13 Conversion	Python	Easy
ServiceNow	Same Stripes	Python	Easy
Microsoft	Factorial Formula	Python	Easy
Amazon	Intersection of Two Lists	Python	Easy
Spotify	Another One	Python	Easy
Intuit	Weakest Strong Link	Python	Easy
Google	Fizz Buzz Sum	Python	Easy
Fintech	Compound Interest	Python	Easy
TikTok	Triangular Sum	Python	Easy
Apple	Contains Duplicate	Python	Easy
Palantir	Roman to Integer	Python	Easy
Tesla	Counting Letters In Numbers	Python	Easy
Uber	Pascals Triangle	Python	Easy
Spotify	Is Palindrome	Python	Easy
Fintech	Looping Number	Python	Medium
FAANG	Gift Card Satisfaction	Python	Medium
Salesforce	Matrix Rotation	Python	Medium
Adobe	Clock-wise Matrix Rotation	Python	Medium
Google	Min Amplitude	Python	Medium
Walmart	Average Subarray	Python	Medium
Databricks	k-Radius Average	Python	Medium
FAANG	Idle GPU Days	Python	Medium
Swiggy	Hill Climbing	Python	Medium
Facebook	Video Ads Insertion	Python	Medium
Walmart	Spiral Matrix	Python	Medium
Palantir	Integer to Roman	Python	Medium
FAANG	Data Conference Attendees	Python	Medium
Blackstone	Generate Fractions	Python	Medium
D.E. Shaw	Max Product of Three Numbers	Python	Medium
Amazon	Two Sum	Python	Medium
Microsoft	Rotating Factorial	Python	Medium
AQR	Pearson Correlation Coefficient	Python	Medium
Akuna Capital	Largest Contiguous Subarray Sum	Python	Medium
Amazon	Coin Change	Python	Medium
Amazon	Two Sum (Part 2)	Python	Medium
Amazon	Two Sum (Part 3)	Python	Medium
Apple	Word Search	Python	Hard