rapid_pond_6738
Exemplar
Top 2.6%
Member Nº 1213
Joined May 2026
SQL
String Building
Date Differences
Type Casting
Python
Modules
Tuples
List Modification
Spark
Catalyst Optimizer
Salting Strategy
Distributed Primitives
Data Modeling
Self-Referential
Many-to-Many
Metric Additivity
Learned
Python95
SQL74
Milestones
Milestones unlock as you keep learning.
754 runs in the past 26 weeksActive days: 16 · Max streak: 3
MayJunJulAugSepOct
Recent solves
Dates: Beginner
SQL · medium · lesson
Dates: Beginner
SQL · medium · lesson
Dates: Beginner
SQL · medium · lesson
Dates: Beginner, DATE_DIFF() Challenge 4
SQL · medium · lesson
Dates: Beginner, DATE_DIFF() Challenge 2
SQL · medium · lesson
Dates: Beginner, DATE_ADD() Challenge 4
SQL · medium · lesson
Dates: Beginner, DATE_ADD() Challenge 2
SQL · medium · lesson
Dates: Beginner, CURRENT_TIMESTAMP function Challenge 1
SQL · medium · lesson
Dates: Beginner, CURRENT_DATE & CURRENT_TIME Challenge 3
SQL · medium · lesson
Dates: Beginner, CURRENT_DATE & CURRENT_TIME Challenge 2
SQL · medium · lesson