cool_jackal_1928

Rank #71
DataDrivenDataDriven
Savant
Top 0.9%
Member Nº 3383
Joined Jul 2026
SQLPYSPKDMPA
SQL
Correlated Subquery
Window Deduplication
Multiple WINDOWs
Python
Two-Pointer
Nested Dicts
Collections
Spark
Cost Optimization
Data Modeling
Grain Definition
Foreign Keys
Denormalization
Pipeline Architecture
Batch vs Streaming
Stream Processing
Event Streaming Platforms
Solved
40SOLVED
Milestones
Top 100
Steward ×4
Top 9% Python
Strong Hire
All 5 domains
10 solved
356 runs in the past 26 weeksActive days: 26 · Max streak: 8
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Recent solves