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The Data Toolbox

Yuki

Practical insights on modern data tools, engineering practices, and strategies for building better data teams.

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Substack
PricingOnly free issuesPublishesWeekly
Issues17Founded2 years agoLast Issuea month ago
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Latest Issues

What is dbt (data build tool)?

dbt has been around for years now. It’s rare to find somebody who hasn’t heard of it or used it. For many of us, dbt became the default for data transformation tool of choice.

That said, not everyone has extensive experience using it or f...

a month ago
9

The Spreadsheet Isn't the Problem

Listen. I know many data folks don’t like the data you piped and modeled end up in a spreadsheet. Data teams might even view spreadsheets as a sign of immaturity, and the goal becomes getting users out of spreadsheets, and into dashboards o...

2 months ago
6

Dimensional Modeling 101: What It Is, Why It Matters, and How It Compares

In the world of analytics, we have data sources, ETL/ELT processes, and end-analyses or insights. Data modeling comes into play, as part of the “T” of ETL/ELT. And dimensional modeling is one of the methods to transform data in the way that...

5 months ago
43
3

Introduction to uv: The Best Python Package Manager

If you’re a Python user, you’re likely familiar with pip, for managing Python packages and dependencies. But have you heard of uv before? It’s a relatively new Python package manager compared to pip and poetry as uv came out in 2024.

I in...

7 months ago
29
4

SQLMesh Makes Your Data Validation Easy

I’ve been using SQLMesh for work projects for the past couple/several months. I’m impressed with their table diff feature, which can compare the data of your model before and after your changes. I hope to explain and demonstrate how useful...

10 months ago
5

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    I write about data, work, life, and everything in between.

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