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Samir
Contribution
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62Contributions played
Tests
5Tests completed
100Questions completed
or
Attended tests
Javascript
3% questions validées
2 test sessionsLast activity : Apr 1, 2022
Database
17% questions validées
1 test sessionLast activity : Mar 29, 2022
Algorithme
3% questions validées
1 test sessionLast activity : Mar 29, 2022
PHP
3% questions validées
1 test sessionLast activity : Nov 23, 2020
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Daily Challenge

21 August 2025
One question per day to improve your general code knowledge!
Today :SQL Data Design #7/9
Data
SQL
SQL Data Design
daily challenge
Leaderboard
1.
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koceila MELLLAZ430 points
2.
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Jody405 points
3.
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Michael400 points
4.
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Aurélien Lebray360 points
5.
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EL Mostafa Fadili325 points
101.
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Samir (You)0 points
Last leaderboard calculation: on 21 Aug 2025 at 00:41:06