frank_newt_2795
Exemplar
Top 2.7%
Member Nº 1419
Joined Jun 2026
SQL
Common Table Expressions
Storage Optimization
Row Offsets
Python
Frequency Counting
String Methods
Dict Methods
Spark
Spark Execution Model
DataFrame Basics
Data Modeling
Metric Additivity
Entities
Solved
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Top 100
30 active days
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First interview
1,340 runs in the past 26 weeksActive days: 31 · Max streak: 7
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Recent solves
The First Encounter
Python · easy
Dictionaries: Beginner, Creating Your First Dictionary Challenge 4
Python · easy · lesson
Dictionaries: Beginner, Removing Items Challenge 3
Python · easy · lesson
Dictionaries: Beginner, Real-World Use Cases Challenge 3
Python · easy · lesson
Dictionaries: Beginner, Checking for Keys and Key Types Challenge 4
Python · easy · lesson
Dictionaries: Beginner, Reading and Updating Values Challenge 4
Python · easy · lesson
Dictionaries: Beginner
Python · medium · lesson
Dictionaries: Beginner
Python · medium · lesson
Dictionaries: Beginner
Python · medium · lesson
Dictionaries: Beginner
Python · medium · lesson