Finish 2025 Strong 50-Day Data Challenge
Finish 2025 strong with a 50 day challenge of assignments, quizzes, and coding challenges!
Start Date
Nov 12, 2025
End Date
Dec 31, 2025
Status
Not Enrolled
Program Structure
1
Data Modeling: Week 1
2
SQL: Week 2
3
Python and Data Structures: Week 3
4
Data Pipelines: Week 4
5
Machine Learning and AI: Week 5
6
Distributed Compute (Spark, BigQuery, Snowflake): Week 6
7
The Data Engineer Interview: Week 7
8
AI Engineer Interview: Week 8
Other Included Cohorts
Data Engineer Interview Skills
9
Interview Skills
12 Lessons•5h 22m
Lessons
The SQL Interview
34m
The Data Modeling Interview
21m
The Data Architecture Interview
35m
The Behavioral Interview
25m
The Data Structures and Algorithms Interview
24m
Data Structures and Algorithms Interview
29m
Product Sense Interview
41m
Behavioral Interview
32m
Data Modeling Interview
20m
Live SQL Training January 25th, Window Functions and Common Table Expressions
Live SQL Training January 15th
Scala Dataset vs Dataframe API [Dec 15, 2023]
56m