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Collins HAYA
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Java
7% questions validées
1 test sessionLast activity : Apr 17, 2025
C
8% questions validées
1 test sessionLast activity : Mar 9, 2024
Informations
Profession : Back-end developerFavorite technologies

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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Michael380 points
4.
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Aurélien Lebray360 points
5.
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EL Mostafa Fadili325 points
101.
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Collins HAYA (You)0 points
Last leaderboard calculation: on 21 Aug 2025 at 11:41:18