Workspace
Bookmarks
Prepare
Success Path
Modules
Webinars
Practice
Interview Questions
Mock Interviews
Toggle Sidebar
Practice
Mock Interviews
Join us on Discord
Mock Interviews
Title
Tags
Time Limit
Difficulty
Status
Mock Interviews
Filter by difficulty
Filter by status
1
Title
Tags
Time Limit
Difficulty
Status
Roles
Data Analyst
Data Engineer
Product Data Scientist
AI Engineer
Machine Learning Engineer
Prompt Engineer
Topics
Data structures
Basic math
String manipulation
Conditions
Conditionals
Ranking
Basic functions
Ratios
Window functions
Percentiles
Text analysis
Behavioural
Statistics
Analysis
Product metrics
Aggregation
Date
Python basics
Probability
Machine Learning
Recruiter
Upgrade to Premium
Dataford - Ace your Data Interview
Sign in
Using Joins in SQL
Data Engineer
+2
40 min
Medium
Window Functions Interview
Data Analyst
+2
1 hr
Hard
Basic Functions SQL Interview
Data Engineer
+2
50 min
Medium
SQL Advanced Assessment
Data Engineer
+7
30 min
Hard
SQL Intermediate Assessment
Data Engineer
+2
30 min
Medium
SQL Beginner Assessment
Data Engineer
+2
30 min
Easy
Advanced Operators SQL
Data Analyst
+2
30 min
Easy
Title
Tags
Time Limit
Difficulty
Status
Using Joins in SQL
Data Engineer
+2
40 min
Medium
Window Functions Interview
Data Analyst
+2
1 hr
Hard
Basic Functions SQL Interview
Data Engineer
+2
50 min
Medium
SQL Advanced Assessment
Data Engineer
+7
30 min
Hard
SQL Intermediate Assessment
Data Engineer
+2
30 min
Medium
SQL Beginner Assessment
Data Engineer
+2
30 min
Easy
Advanced Operators SQL
Data Analyst
+2
30 min
Easy
