grand_slate_8213
Warden
Top 7.8%
Member Nº 1425
Joined Jun 2026
SQL
Correlated Subquery
Date Formatting
Scalar Subquery
Python
Iteration
Sets
List Comprehension
Spark
Window Deduplication
Multiple Windows
Inequality Joins
Data Modeling
Self-Referential
Many-to-Many
One-to-One
Solved
SQL51
Python5
Milestones
Top 2% SQL
50 solved
7-day streak
628 runs in the past 26 weeksActive days: 8 · Max streak: 7
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