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Denis Wallner

@denisiow

Joined 2020


55,092

XP earned

12

Courses Completed

639

Exercises Aced

2

Projects Completed

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Completed Track(1)

Completed courses (12)

SQL

Introduction to SQL

Python

Introduction to Data Science in Python

SQL

Joining Data in SQL

SQL

Intermediate SQL

SQL

Exploratory Data Analysis in SQL

SQL

PostgreSQL Summary Stats and Window Functions