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christophe
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Tests
7Tests completed
187Questions completed
or
Attended tests
Javascript
2% questions validées
1 test sessionLast activity : Jul 16, 2025
Spring
11% questions validées
1 test sessionLast activity : Jul 16, 2025
Hibernate
29% questions validées
2 test sessionsLast activity : Jul 16, 2025
Maven
26% questions validées
1 test sessionLast activity : Jul 15, 2025
Java
24% questions validées
7 test sessionsLast activity : Jul 15, 2025
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
70points
0
2
2
0
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
66.
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christophe (You)70 points
Last leaderboard calculation: on 21 Aug 2025 at 00:41:06