kind_ivy_9135
Exemplar
Top 2.2%
Member Nº 4198
Joined Aug 2026
SQL
Common Table Expressions
Correlated Subquery
Window Deduplication
Python
Type Hints
Frequency Counting
Tuples
Spark
Window Frames
Window Deduplication
First & Last Values
Data Modeling
Grain Definition
Metric Additivity
Immutable Logs
Solved
SQL50
Python43
Spark0
Data Modeling0
Milestones
Top 100
Top 2% SQL
Top 2% Python
50 solved
Hire verdict
7-day streak
602 runs in the past 26 weeksActive days: 24 · Max streak: 18
MarAprMayJunJulAugSep
Recent solves
Time Served
SQL · hard
Error Severity Buckets
SQL · easy
The Stream Joiner
Python · hard
Session Logins Dec 13 to 19
SQL · easy
The Line Splitter
Python · easy
The Output Peak
Python · hard
Average Watch Time by Format
SQL · medium
The Encoded Signal
Python · medium
Who Stayed
SQL · hard
Engagement by Content Type
SQL · medium