Mastering Airflow Variables

The Only Free Course You Need To Become a Professional Data Engineer

Performant IPv4 Range Spark Joins

A Guide to Data Engineering Infrastructure

Comparing Performance of Big Data File Formats: A Practical Guide

A Prequel to Data Mesh

Turn Your Laptop Into a Personal Analytics Engine with DuckDB and MotherDuck

How to Design a Batch Processing?

5 More Snowflake Query Tricks You Should Be Using

Streamline Data Pipelines: How to Use WhyLogs with PySpark for Data Profiling and Validation