novel_deer_5463
Exemplar
Top 2.7%
Member Nº 4737
Joined Aug 2026
SQL
Scalar Subquery
Inner Joins
Storage Optimization
Python
Modules
Tuples
Strings
Spark
Distributed Primitives
Memory Management
Spark Execution Model
Data Modeling
Metric Additivity
Pipeline Architecture
Partitioning Strategies
Solved
Pipeline Architecture0
Milestones
Strong Hire
10 solved
24 runs in the past 26 weeksActive days: 10 · Max streak: 2
MayJunJulAugSepOct
Recent solves
Bronze Medal
SQL · easy
Size the Executors
Spark · medium
The Long Climb
SQL · medium
The Row Count Surprise
SQL · easy
Push It Down
Spark · medium
Normalization Tradeoffs in Practice
SQL · hard
Against the Current
Python · hard
The Address That Changed
SQL · hard
Days with More Edited Than Unedited Messages
SQL · medium
Total Engineering Cost Allocation
SQL · easy