beemer_101
Archon
Top 0.1%
Member Nº 1566
Joined Jun 2026
SQL
Common Table Expressions
Window Frames
Correlated Subquery
Python
Frequency Counting
Functions
List Comprehension
Spark
Conditional Aggregation
Conditional Columns
Sorting Results
Data Modeling
Self-Referential
Many-to-Many
One-to-One
Pipeline Architecture
Batch vs Streaming
Pipeline Monitoring
Stream Processing
Solved
Data Modeling0
Pipeline Architecture0
Milestones
Top 10
Top 1% SQL
Top 7% Python
250 solved
Strong Hire
30 active days
4,071 runs in the past 26 weeksActive days: 50 · Max streak: 15
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Recent solves
The Gap Between Neighbors
SQL · hard
The Ones That Move
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Spending Velocity
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The Words That Page Us
SQL · hard
The Fault Lines
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Users Who Churned in February
SQL · hard
Top Performing Models
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The Longest Take
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Top Repos by Successful Builds
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Normalization Tradeoffs in Practice
SQL · hard