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SQL & Data Interview Questions

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

CompanyTitleCategoryDifficultyStatus

Microsoft

Teams Power Users

SQLEasy

Microsoft

Factorial Formula

PythonEasy

Microsoft

Salary Inequity

PythonEasy

Microsoft

Supercloud Customer

SQLMedium

Microsoft

Factorial Trailing Zeroes

PythonMedium

Microsoft

Merge Conflicts

PythonMedium

Microsoft

Frequentist vs. Bayesian

StatisticsHard

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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