DanaEsposito3644
Exemplar
Top 2.7%
Joined Oct 2025
SQL
Common Table Expressions
Self-Join
Scalar Subquery
Python
Functions
Type Hints
Tuples
Data Modeling
Grain Definition
Fact Tables
Star Schema
Solved
Milestones
Top 2% SQL
Top 9% Python
100 active days
50 solved
Hire verdict
7-day streak
205 runs in the past 26 weeksActive days: 88 · Max streak: 8
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Recent solves
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Three That Hold
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