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Practical Data Modeling

Joe Reis
Hundreds of paid subscribers

Welcome to Practical Data Modeling! Whether you're a beginner or an experienced data professional interested in leveling up your data modeling, we will help you take your skills to the next level.

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Substack
PricingFreemiumPublishesTwice weekly
Issues103Founded3 years agoLast Issue15 days ago
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practicaldatamodeling.substack.com
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Latest Issues

April 2026 PDC State of Data Modeling Survey Results Are In!

I ran a pulse survey on data modeling through the Practical Data community in mid-April 2026. 334 responses came back. There were only six single-select questions, one optional open-text field, anonymous, and no demographic gating beyond ro...

15 days ago
44
5

Ch 16 - Be Water. The Continuous Practice of Data Modeling

Chapter 16 of Mixed Model Arts

Here is Chapter 16, the final chapter of Mixed Model Arts, Book One. I think this is a great way to close out this book, and I hope you enjoy it.

a month ago
29
14
Paid

April 2026 data modeling pulse survey - Reminder

Last call. The April 2026 data modeling pulse survey closes Monday, April 27, at 11:59 pm PT.

We're at over 200 responses so far. So far, the numbers are very interesting to say the least.

If you work with data models in any capac...

a month ago
13

Ch 15 - People and Organizations: Data Modeling is a Full-Contact Sport

Chapter 15 of Mixed Model Arts

Here is Chapter 15, which combines various articles on PDM about people, organizations, and data modeling. If I am going to pick one chapter to give to anyone working with data, this is it. I’ve seen more pro...

a month ago
24
Paid

New pulse survey just dropped: The State of Data Modeling (April 2026).

In the Practical Data Community 2026 survey, nearly 90% of respondents reported at least one data modeling pain point. That number was loud enough that I wanted to dig in further: who actually owns modeling, do teams have standards, what ca...

a month ago
18

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  • Joe Reis

    Best Selling Co-author of Fundamentals of Data Engineering (O'Reilly) | Data Engineer and Architect | Recovering Data Scientist ™ | Speaker | Professor | Podcaster & content creator | DJ | Occasional athlete

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