fr
fr
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Julien
Contribution
1Contributions
293Contributions played
Tests
13Tests completed
309Questions completed
Attended tests
36% questions validées
2 test sessionsLast activity : Nov 4, 2023
14% questions validées
2 test sessionsLast activity : Nov 3, 2023
79% questions validées
1 test sessionLast activity : Nov 3, 2023
28% questions validées
2 test sessionsLast activity : Nov 3, 2023
40% questions validées
1 test sessionLast activity : Oct 9, 2023
10% questions validées
2 test sessionsLast activity : Oct 9, 2023
38% questions validées
1 test sessionLast activity : Jan 6, 2023
16% questions validées
1 test sessionLast activity : Aug 23, 2022
29% questions validées
1 test sessionLast activity : Aug 23, 2022
6% questions validées
2 test sessionsLast activity : Aug 23, 2022
23% questions validées
1 test sessionLast activity : Aug 23, 2022
Informations
Profession : OtherFavorite 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
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Samuel170 points
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Tatou prudent80 points
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Julien (You)0 points
Last leaderboard calculation: on 1 Jul 2026 at 06:44:08