Job offers
Companies
Tests
Blog
I'm an employer
Sign up
Log in
Group 2@2x
Created with Sketch.
Home
>
Users
>
Nicolas
Nicolas
Contribution
13
Contributions
512
Contributions played
Tests
11
Tests completed
214
Questions completed
Achievements
+1
Profile
Tests
Contributions
Profile
Tests
Contributions
Achievements
Submit a new question
or
see all questions
Easy
1
Medium
0
Hard
0
Expert
0
Technology
Profession
Test
Sort by
Newest
Most popular
Last review
Filter by
Published
1
Not published
0
To review
0
Published
To review
Newest
Filters
Easy
1
Medium
0
Hard
0
Expert
0
Technology
Profession
Test
Sort by
Newest
Most popular
Last review
Filter by
Published
1
Not published
0
To review
0
Cancel
1 question
1
Easy
3 votes
512 runs
0 comment
What type of constraint was violated?
Data Scientist
database
primary key
uniqueness
at Sep 19, 2022
Nicolas
