cool_snow_2812
Exemplar
Top 2.7%
Member Nº 5099
Joined Oct 2026
Python
Regex
String Methods
String Formatting
Spark
Window Frames
Window Deduplication
Intermediate DataFrames
Data Modeling
Cardinality
Solved
Milestones
Top 2% Spark
50 solved
7-day streak
154 runs in the past 26 weeksActive days: 9 · Max streak: 7
MayJunJulAugSepOct
Recent solves
Users With Admin Tokens
SQL · medium
Fault Lines
SQL · medium
The Conversion Story
SQL · medium
Repeat Purchases Within a Week
SQL · medium
Smooth Latency
SQL · medium
The Address That Changed
SQL · hard
Max Value Per Location
SQL · easy
Age of Discovery
SQL · hard
Monthly Running Total
SQL · medium
Top Endpoint by Power Users
SQL · hard