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Josep's Notes 🚀
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You’re Using ChatGPT Wrong (According to 700M Users)
Notes #13 - Why asking > doing, and how to turn prompts into business decisions.
Sep 16
•
Josep Ferrer
10
The Importance of Context
Notes #12 - Don’t just show data. Tell the story that moves people.
Jun 3
•
Josep Ferrer
3
Position Yourself for Luck
Notes #11 - How to shift your environment, act with agency, and make better decisions that attract opportunity.
May 28
•
Josep Ferrer
10
3
Why Resilience Is the New Hard Skill
Notes #10 - The skill that keeps you growing when plans fall apart
May 20
•
Josep Ferrer
17
2
Cheatsheets 🧩
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ML - What It Is, How It Works & Why It Matters
CS14 - An ML beginner-friendly guide with a visual cheatsheet.
May 5
•
Josep Ferrer
5
How Python Manages Data in Memory
CS13 - Types, Values, Variables and Names
Apr 28
•
Josep Ferrer
6
The Art and Science of Data Visualization
Transforming raw data into compelling visual stories.
Apr 13
•
Josep Ferrer
13
CS11 - Understanding Data Collection with APIs
A hands-on guide to collecting structured data with Python and real-world APIs
Apr 6
17
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SQL crash course 🔢
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SQL COURSE PROBLEM #4
SQL Crash Course - Managing Financial Services Database
Jun 6
•
Josep Ferrer
and
Cornellius Yudha Wijaya
7
SQL COURSE PROBLEM #1
SQL Crash Course - Managing your own newsletters
May 29
•
Josep Ferrer
and
Cornellius Yudha Wijaya
9
2
SQL Crash Course – Getting into Practice! 👨🏻💻
SQL Crash Course Tehory Ending, and starting of hands-on! 🚀
May 23
•
Josep Ferrer
and
Cornellius Yudha Wijaya
15
#19 SQL Execution Order
SQL Crash Course #18
May 15
•
Josep Ferrer
and
Cornellius Yudha Wijaya
14
Recent posts
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You’re Using ChatGPT Wrong (According to 700M Users)
Notes #13 - Why asking > doing, and how to turn prompts into business decisions.
Sep 16
•
Josep Ferrer
10
How to Become a Data Scientist
A clear (and human) guide to get started without getting lost
Sep 15
•
Josep Ferrer
21
1
Seeing the Economy from Space
A Beginner’s Guide to Using Satellite Data for Economic Insight.
Published on Autonomous Econ
•
Jun 7
SQL COURSE PROBLEM #3
SQL Crash Course - Managing Financial Services Database
Published on Non-Brand Data
•
Jun 5
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