jolly_crow_4087

Rank #117
DataDrivenDataDriven
Exemplar
Top 2.3%
Member Nº 4089
Joined Aug 2026
SQLPYSPKDMPA
SQL
Window Deduplication
Multiple WINDOWs
Storage Optimization
Python
Modules
Dict Methods
Iteration
Spark
Cost Optimization
Data Modeling
Indexing
Event Sourcing
Metric Additivity
Pipeline Architecture
Table Formats
Medallion Architecture
Dead Letter Queues
Solved
36SOLVED
SQL28
Python8
Data Modeling0
Pipeline Architecture0
Milestones
Top 5% SQL
Hire verdict
10 solved
7-day streak
326 runs in the past 26 weeksActive days: 25 · Max streak: 9
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Recent solves