mellow_hawk_8635
Warden
Top 7.8%
Joined Sep 2026
SQL
Distinct Counting
Filtering
Inner Joins
Python
Collections
Frequency Counting
Functions
Spark
Regex Functions
Catalyst Optimizer
Salting Strategy
Data Modeling
Self-Referential
Many-to-Many
One-to-One
Solved
Python21
SQL7
Milestones
Top 6% Python
Hire verdict
10 solved
136 runs in the past 26 weeksActive days: 7 · Max streak: 5
MarAprMayJunJulAugSep
Recent solves
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The Letter Ledger
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The Letter Frequency Map
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