Blog

A review of the SQL for Data Analysis book going into what I liked, what I didn't, how I used it and who it's for.

In data analysis, the focus is often on mastering tools or methods. But understanding the structure and flow of data is just as crucial,...

I’ve talked a lot about what skills you should learn in some of my blog posts, specifically my  How to Become a Data Analyst (Ultimate...

In the first part of this blog series ( My First Predictive Model: Explanation Part 1 ), I explained my methodology to build my...

A common question I get asked is how I use analytical tools like SQL to make a business impact. I’m the only data analyst at a  small...

I’ve been using Python more and more. I recently learned how to write SQL queries directly in a Python script (view that blog post here)....

I’ve been wanting to use SQL in combination with Python for a while. As a data analyst I use SQL all the time and it’s great for getting...

Recently, I launched a free SQL course* on YouTube with Luke Barousse*. This project, which I've been working on for a few months,...

One of the most requested skills as a data analyst is SQL. According to datanerd.tech (an app built by Luke Barousse which collects data...

I remember the first time I was handed real data at my job. I was feeling pretty confident with SQL due to my projects and courses. But...