n3360
Savant
Top 0.9%
Member Nº 3360
Joined Jul 2026
SQL
Storage Optimization
String Building
Ranking
Python
Frequency Counting
Guard Clauses
Nested Loops
Spark
Exploding Arrays
Regex Functions
Catalyst Optimizer
Data Modeling
Primary Keys
Metric Additivity
Constraints
Pipeline Architecture
Medallion Architecture
Backfill Patterns
Batch vs Streaming
Solved
Spark0
Data Modeling0
Pipeline Architecture0
Milestones
Top 100
Hire verdict
10 solved
7-day streak
2,102 runs in the past 26 weeksActive days: 25 · Max streak: 8
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Recent solves
Top Metric Values
SQL · easy
Complexity: Beginner
Python · medium · lesson
Complexity: Beginner
Python · medium · lesson
Complexity: Beginner
Python · medium · lesson
Complexity: Beginner, Reading Complexity at a Glance Challenge 1
Python · easy · lesson
Complexity: Beginner, O(n²) -- Quadratic Time Challenge 2
Python · easy · lesson
Complexity: Beginner, O(n²) -- Quadratic Time Challenge 1
Python · easy · lesson
Complexity: Beginner, O(n) -- Linear Time Challenge 2
Python · easy · lesson
Complexity: Beginner, O(n) -- Linear Time Challenge 1
Python · easy · lesson
Complexity: Beginner, O(1) -- Constant Time Challenge 2
Python · easy · lesson