silver_gecko_7853
Exemplar
Top 2.2%
Member Nº 4623
Joined Aug 2026
SQL
Correlated Subquery
Window Deduplication
Multiple WINDOWs
Python
Decorators
Recursion
Guard Clauses
Spark
Multiple Windows
Exploding Arrays
Catalyst Optimizer
Data Modeling
Metric Additivity
Grain Definition
SCD Strategy
Pipeline Architecture
SCD in Pipelines
Solved
SQL41
Python40
Data Modeling3
Milestones
Top 3% SQL
Top 3% Python
50 solved
7-day streak
First interview
506 runs in the past 26 weeksActive days: 17 · Max streak: 9
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Recent solves
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