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Dados Abertos de Cidades Brasileiras em JSON - DDDs, Bairros, Estados

Dados Abertos de Cidades Brasileiras em JSON - DDDs, Bairros, Estados

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1 min read
Database Schemas: Star Schema vs. Snowflake Schema and Choosing the Right Data Warehouse Design

Database Schemas: Star Schema vs. Snowflake Schema and Choosing the Right Data Warehouse Design

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5 min read
Comparing CsvPath and SodaCL

Comparing CsvPath and SodaCL

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4 min read
Data Mashup vs. Data Stack Assumptions: Choosing the Right BI Architecture in the Real World

Data Mashup vs. Data Stack Assumptions: Choosing the Right BI Architecture in the Real World

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4 min read
Inside the App Store: Insights from 10,000 Google Play Applications

Inside the App Store: Insights from 10,000 Google Play Applications

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5 min read
5 unsexy data things to get right to make AI work

5 unsexy data things to get right to make AI work

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Day 29 of My AI & Data Mastery Journey: From Python to Generative AI

Day 29 of My AI & Data Mastery Journey: From Python to Generative AI

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1 min read
The Internet of Things

The Internet of Things

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26 min read
The AI Web Scraper: One Workflow to Scrape Anything (n8n Part 3)

The AI Web Scraper: One Workflow to Scrape Anything (n8n Part 3)

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8 min read
Metric Tradeoffs in Data Science: Deciding When One Metric Goes Up and Another Goes Down

Metric Tradeoffs in Data Science: Deciding When One Metric Goes Up and Another Goes Down

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2 min read
I Tested 8 Nutrition APIs With the Same Query. Only 2 Returned Correct Data.

I Tested 8 Nutrition APIs With the Same Query. Only 2 Returned Correct Data.

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3 min read
Day 27 of My AI & Data Mastery Journey: From Python to Generative AI

Day 27 of My AI & Data Mastery Journey: From Python to Generative AI

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1 min read
Connecting Power BI to REST APIs Endpoints.

Connecting Power BI to REST APIs Endpoints.

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3 min read
Building a dbt-UI I Wish Existed

Building a dbt-UI I Wish Existed

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3 min read
How Plotly Transforms Static Charts into Dynamic, Exploratory Visuals

How Plotly Transforms Static Charts into Dynamic, Exploratory Visuals

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4 min read
The State of Apache Iceberg, Polaris, and Arrow: November 5-11

The State of Apache Iceberg, Polaris, and Arrow: November 5-11

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5 min read
Day 26 of My AI & Data Mastery Journey: From Python to Generative AI

Day 26 of My AI & Data Mastery Journey: From Python to Generative AI

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1 min read
Leveraging Synthetic Data for Enhanced AI Agent Evaluation

Leveraging Synthetic Data for Enhanced AI Agent Evaluation

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11 min read
The Problem: My AWS Q Business Bot Didn’t Understand My Data

The Problem: My AWS Q Business Bot Didn’t Understand My Data

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3 min read
How to Handle NULLs in Snowflake: A Complete Guide!

How to Handle NULLs in Snowflake: A Complete Guide!

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4 min read
TOON: Token-Oriented Object Notation – A Complete Guide for LLM Data Efficiency

TOON: Token-Oriented Object Notation – A Complete Guide for LLM Data Efficiency

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3 min read
Stop Slicing Data: How Network Analysis Uncovers Hidden Relationships in Your Flat Datasets

Stop Slicing Data: How Network Analysis Uncovers Hidden Relationships in Your Flat Datasets

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4 min read
The Hidden Danger of P-Hacking in A/B Testing: When Curiosity Crosses the Line

The Hidden Danger of P-Hacking in A/B Testing: When Curiosity Crosses the Line

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3 min read
Day 25 of My AI & Data Mastery Journey: From Python to Generative AI

Day 25 of My AI & Data Mastery Journey: From Python to Generative AI

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1 min read
What Platform Migrations Taught Me About Customer Behavior

What Platform Migrations Taught Me About Customer Behavior

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4 min read
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