jagged_mist_7057
Exemplar
Top 2.6%
Member Nº 3985
Joined Aug 2026
SQL
Self-Join
Date Truncation
Date Formatting
Spark
Multiple Windows
Exploding Arrays
Regex Functions
Data Modeling
Self-Referential
Many-to-Many
One-to-One
Solved
Milestones
Top 1% SQL
100 solved
864 runs in the past 26 weeksActive days: 8 · Max streak: 4
MayJunJulAugSepOct
Recent solves
Campaigns With Most Clicks
SQL · medium
Builds per Author per Branch
SQL · medium
The Ones Who Hold Attention
SQL · medium
Average Watch Time by Format
SQL · medium
Average Spending by Account Status
SQL · medium
Average Sessions Per User
SQL · hard
Average Session Duration by Device
SQL · easy
Average Review Comments by Author
SQL · medium
Return on a Glance
SQL · easy
Alert Hotspots by Service and Severity
SQL · easy