good_wave_4854
Savant
Top 0.9%
Member Nº 1134
Joined May 2026
SQL
Common Table Expressions
Row Offsets
Ranking
Python
Type Hints
Dict Methods
Splitting & Joining
Spark
Conditional Aggregation
Windowed Aggregates
Intermediate DataFrames
Data Modeling
Metric Additivity
Dimension Tables
Grain Definition
Pipeline Architecture
SCD in Pipelines
Data Lake Architecture
Idempotency
Solved
Pipeline Architecture0
Milestones
Top 100
Top 1% Python
Top 4% SQL
10 Hire verdicts
100 solved
7-day streak
954 runs in the past 26 weeksActive days: 24 · Max streak: 8
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