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
Snapchat	Sending vs. Opening Snaps	SQL	Medium

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