inner_creek_4313
Exemplar
Top 2.6%
Member Nº 4907
Joined Sep 2026
SQL
Common Table Expressions
Approximate Aggregates
Window Deduplication
Python
Modules
Tuples
Iteration
Spark
Window Deduplication
Exploding Arrays
Regex Functions
Data Modeling
Metric Additivity
Indexing
Constraints
Learned
SQL162
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Recent solves
Aggregating: Intermediate
SQL · medium · lesson
Aggregating: Intermediate
SQL · medium · lesson
Aggregating: Intermediate
SQL · medium · lesson
Aggregating: Intermediate, APPROX_PERCENTILE and ARBITRARY Challenge 3
SQL · medium · lesson
Aggregating: Intermediate, APPROX_PERCENTILE and ARBITRARY Challenge 2
SQL · medium · lesson
Aggregating: Intermediate, ORDER BY with aggregates Challenge 4
SQL · medium · lesson
Aggregating: Intermediate, ORDER BY with aggregates Challenge 2
SQL · medium · lesson
Aggregating: Intermediate, APPROX_DISTINCT (HyperLogLog) Challenge 4
SQL · medium · lesson
Aggregating: Intermediate, APPROX_DISTINCT (HyperLogLog) Challenge 2
SQL · medium · lesson
Aggregating: Intermediate, Understanding cardinality Challenge 3
SQL · medium · lesson