Job offersCompaniesTestsBlogI'm an employerSign upLog in
fr
fr
Home>Users>Jonathan
developer avatar
Jonathan
Contribution
0Contributions
0Contributions played
Tests
2Tests completed
40Questions completed
or
Attended tests
Javascript
8% questions validées
1 test sessionLast activity : Jun 1, 2026
Computer security
36% questions validées
1 test sessionLast activity : Jun 1, 2026
Informations
Profession : Security ExpertFavorite technologies

Daily Challenge

1 July 2026
One question per day to improve your general code knowledge!
Today :SQL Data Design #1/9
Data
SQL
SQL Data Design
daily challenge
Leaderboard
20points
0
0
1
0
1.
developer avatar
Samuel170 points
2.
developer avatar
Evan MULUMBA130 points
3.
developer avatar
Bastien PELLETIER-GARNIER110 points
4.
developer avatar
Tatou prudent80 points
5.
developer avatar
Amal Sammari40 points
29.
developer avatar
Jonathan (You)20 points
Last leaderboard calculation: on 1 Jul 2026 at 16:44:14