cool_jackal_1928

Rank #42
DataDrivenDataDriven
Exemplar
Top 2.2%
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
Python19
SQL16
Spark2
Pipeline Architecture2
Data Modeling1
Milestones
Top 100
Top 7% Python
Top 10% SQL
Strong Hire
All 5 domains
10 solved
356 runs in the past 26 weeksActive days: 26 · Max streak: 8
MarAprMayJunJulAugSep
Recent solves