yousef_ashraf91

Rank #193

Data Engineer

DataDrivenDataDriven
Exemplar
Top 2.7%
Yousef Ashraf Saleh
Member Nº 5096
Joined Sep 2026
yousef-ashraf-95827022byousefashrafsaleh91
SQLPYSPKDMPA
SQL
Window Deduplication
Common Table Expressions
Self-Join
Python
Context Managers
File Context Manager
Modules
Spark
Window Frames
Window Deduplication
Multiple Windows
Data Modeling
Metric Additivity
Indexing
Star Schema
Pipeline Architecture
SCD in Pipelines
Solved
60SOLVED
Milestones
Top 3% SQL
Top 10% Python
50 solved
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7-day streak
172 runs in the past 26 weeksActive days: 14 · Max streak: 9
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