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Elham Jafari
Contribution
1Contributions
288Contributions played
Tests
1Tests completed
30Questions completed
or
Attended tests
Javascript
10% questions validées
3 test sessionsLast activity : Oct 29, 2024
Informations
Profession : Web 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
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koceila MELLLAZ430 points
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Jody405 points
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Michael400 points
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Aurélien Lebray360 points
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EL Mostafa Fadili325 points
Last leaderboard calculation: on 21 Aug 2025 at 00:41:06