velvet_tide_4129

Rank #75
DataDrivenDataDriven
Exemplar
Top 2.6%
Member Nº 0977
Joined May 2026
SQLPYSPKDMPA
SQL
Storage Optimization
Correlated Subquery
Aggregate Window Fns
Python
Frequency Counting
Binary Search
Dict Iteration
Spark
Window Frames
Window Deduplication
Higher-Order Functions
Data Modeling
Indexing
Metric Additivity
Constraints
Pipeline Architecture
Medallion Architecture
Batch vs Streaming
Kappa Architecture
Solved
88SOLVED
Spark0
Pipeline Architecture0
Milestones
Top 100
Top 3% SQL
Top 3% Python
Founder
50 solved
Hire verdict
1,197 runs in the past 26 weeksActive days: 58 · Max streak: 11
MayJunJulAugSepOct
Recent solves