bold_koala_3492
Exemplar
Top 2.2%
Member Nº 3038
Joined Jul 2026
SQL
Conditional Aggregation
Window Deduplication
Inequality Joins
Python
Recursion
Binary Search
Splitting & Joining
Spark
Window Frames
Window Deduplication
Higher-Order Functions
Data Modeling
Metric Additivity
Solved
SQL49
Python41
Milestones
Top 100
Top 2% SQL
Top 3% Python
50 solved
Hire verdict
30 active days
1,213 runs in the past 26 weeksActive days: 30 · Max streak: 6
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