ivory_robin_2935
Warden
Top 7.8%
Member Nº 4521
Joined Aug 2026
SQL
Common Table Expressions
Inequality Joins
Row Offsets
Python
Modules
Functions
Iteration
Spark
Window Deduplication
Multiple Windows
Inequality Joins
Data Modeling
Metric Additivity
Solved
SQL31
Python6
Spark2
Milestones
Top 4% SQL
Hire verdict
10 solved
7-day streak
343 runs in the past 26 weeksActive days: 22 · Max streak: 17
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Recent solves
Session Logins Dec 13 to 19
SQL · easy
Average Watch Time by Format
SQL · medium
Engagement by Content Type
SQL · medium
The Long Climb
SQL · medium
The Revenue Cliff
SQL · medium
The Weight of Words
SQL · easy
Busy Authors
SQL · medium
Repository Commit Ranking
SQL · medium
Parallel Traces
SQL · medium
The Shape of a Day
SQL · medium