career

What Real SQL Work Taught Me About Being a Data Scientist

Why I stopped seeing SQL as a secondary skill and started seeing it as the backbone of real data projects

Mar 28 • Cornellius Yudha Wijaya

7 SQL Use Cases Every Data Professional Should Know

Most people learn SQL as syntax. The real thing is knowing what kinds of problems it helps you solve.

Mar 7 • Cornellius Yudha Wijaya

The Portfolio Rubric Data Science Hiring Managers Use

A practical hiring-manager style framework that you can use

Jan 20 • Cornellius Yudha Wijaya

14 Portfolio Projects That Demonstrate Real Business Value

Learn from these projects to improve your data career

Oct 28, 2025 • Cornellius Yudha Wijaya

10 Lessons Learned from Building Predictive Models

Subtle yet applicable lessons you should applied to be a better data scientist

Oct 13, 2025 • Cornellius Yudha Wijaya

Why Most Data Analysis Is Just Fancy Guesswork

Some truth you need to know about working with data

Sep 18, 2025 • Cornellius Yudha Wijaya

The Five AI Trends Already Underway and Will Become Bigger

Don't miss these trends if you want success in the AI industry

Sep 3, 2025 • Cornellius Yudha Wijaya

What No One Tells You About Growing in a Data Career After Year 6

The reality for the one who pursuin this career

Apr 9, 2025 • Cornellius Yudha Wijaya

How to Navigate the Data Job Market for Data Scientist and Recent Graduate

NBD Lite #53: Few insider tips and research-backed strategies to break into the field

Mar 26, 2025 • Cornellius Yudha Wijaya

Courses to Become an Expert in Large Language Models

Go from Beginner to Expert in LLM

Mar 19, 2025 • Cornellius Yudha Wijaya

3 Proven LinkedIn Strategies to Attract Recruiters for Data Roles

How to Optimize Your Profile, Showcase Expertise, and Stand Out in a Competitive Market

Mar 18, 2025 • Cornellius Yudha Wijaya

How To Starting Your Freelance Data Science Business

Some insight from my experience building my own business

Mar 14, 2025 • Cornellius Yudha Wijaya

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