hasty_stork_4497
Exemplar
Top 2.6%
Member Nº 2830
Joined Jul 2026
SQL
Self-Join
Type Casting
Group Filtering
Python
Functions
f-strings
Strings
Spark
Multiple Windows
Distribution Functions
Exploding Arrays
Data Modeling
Self-Referential
Many-to-Many
One-to-One
Solved
Python0
Spark0
Data Modeling0
Milestones
Top 100
7-day streak
1,241 runs in the past 26 weeksActive days: 27 · Max streak: 16
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Recent solves
Python Foundations: Beginner, Data Types Challenge 3
Python · easy · lesson
Python Foundations: Beginner, Variables and Assignment Challenge 2
Python · medium · lesson
Python Foundations: Beginner, Variables and Assignment Challenge 1
Python · medium · lesson
Python Foundations: Beginner, Variables and Assignment Challenge 3
Python · easy · lesson
Conditional Aggregation: Beginner
SQL · easy · lesson
Running Totals: Beginner
SQL · medium · lesson
Running Totals: Beginner
SQL · medium · lesson
Running Totals: Beginner
SQL · medium · lesson
Running Totals: Beginner
SQL · medium · lesson
Running Totals: Beginner
SQL · easy · lesson