Practice Interview Questions
Learn SQL
Practice the most common SQL, Statistics, ML, and Python questions asked in FAANG Data Science & Data Analyst interviews!
Facebook
Page With No Likes
Coin Fairness Test
Average Post Hiatus (Part 1)
App Click-through Rate (CTR)
Largest Prime Factor
Active User Retention
Advertiser Status
Product vs. Square
Easy
0/32
Medium
0/30
Hard
0/13
Percentage Calculations7
Joins11
Array Functions1
bball0
Date-Time Functions13
Mathematical Functions9
fun-run0
Aggregate Functions36
Ace the Data Science Interview15
Data Type Conversion13
Data Generation Functions0
Window Functions12
The-Office-SQL0
Set Operations2
Null Handling5
Conditional Expression17
Top N Results6
Control Flow Functions1
Arithmetic Operators3
Existence Check3
Conditional Logic11
Common Table Expressions (CTE) or Subquery17
String Functions2
Distinct and Unique Handling9
User Behavior6