DanaEsposito3644
Exemplar
Top 2.2%
Joined Oct 2025
SQL
Scalar Subquery
Common Table Expressions
Self-Join
Python
Functions
Type Hints
Tuples
Data Modeling
Grain Definition
Fact Tables
Metric Additivity
Solved
SQL70
Python19
Data Modeling8
Milestones
Top 100
Top 1% SQL
Top 7% Python
100 active days
50 solved
Hire verdict
225 runs in the past 26 weeksActive days: 98 · Max streak: 8
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Recent solves
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