Dawn Choo

My favorite SQL optimization tips ⚡️

First things I do to make my queries run FASTER and more EFFICIENTLY

Oct 8 • 

Dawn Choo

15

September 2025

What kind of AI projects to include in your Data Science portfolio?

Because AI is the hottest flex in 2025 😉

Sep 24 • 

Dawn Choo

26

3 ways to add LLMs to your Python workflow

Plus code snippets to get you started 🐣

Sep 10 • 

Dawn Choo

14

August 2025

Level up your Data portfolio with LIVE data streams

Static datasets are so 2024 😭

Aug 27 • 

Dawn Choo

11

SQL interview question walk-through (with reusable framework!)

It works, I promise 😊

Aug 14 • 

Dawn Choo

17

July 2025

Only have 7 days to prepare for a Technical interview? Here’s exactly how to do it.

Hey all, welcome back to my newsletter!

Jul 30 • 

Dawn Choo

7

What kind of Data Scientist do you want to be?

Machine Learning or... Product Data Science?

Jul 16 • 

Dawn Choo

1

“Winging it” is killing your career. 5 tools I use to overprepare for Data Science interviews.

Hiring season is in FULL swing.

Jul 2 • 

Dawn Choo

June 2025

How I automated my Business Analyst job (& got promoted)

My career story at Amazon 🩷

Jun 18 • 

Dawn Choo

1

3 DETAILED data portfolio projects ideas + datasets

Perfect for Beginner, Intermediate and Advanced data professionals 🔥

Jun 4 • 

Dawn Choo

3

May 2025

Top 5 in-demand Data Analyst skills in 2025

Based on 101 current Data Analyst & Business Analyst job openings

May 21 • 

Dawn Choo

1

How to smash a SQL interview

My framework that landed offers from Google, Meta and Amazon.

May 7 • 

Dawn Choo

1