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Using Python & SQL to build a real-world ETL pipeline and dashboard · Preface ✨ In part 1, we explored the concept of data pipelines, how Python and SQL...
Preface🌟 Data engineering’s key objective is turning raw data into valuable and usable information. A key component of this process is called a data...
Preface📃 JSON is a powerful data format that machines and API endpoints use to talk to each other with. But JSON in its raw form can be difficult to...
What is unit testing?🤔🧪 Unit testing is an automated test that verifies an individual unit of code is operating as it’s expected to. This can mean...
Where PySpark meets SOLID principles💥 · Preface🚀 This blog post explores whether PySpark can incorporate SOLID principles for data engineering...
Preface🚀 💡In part 1 of our "Functional programming in data engineering with Python" series, we explored some of the principles and techniques that...
