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Article
Data & Platform
★ Featured
Introduction to Data Pipelines
What a data pipeline is, the core stages, and when to build vs buy.
Article
Data & Platform
Apache Spark — Core Concepts and When to Use It
RDDs, DataFrames, Spark SQL, and the use cases where Spark is the right tool.
Article
Data & Platform
Getting Started with dbt (data build tool)
Models, tests, documentation, and the dbt workflow for transforming warehouse data.
Article
Data & Platform
ETL vs ELT — Which Pattern Should You Use?
Understand the difference between Extract-Transform-Load and Extract-Load-Transform and when each fits.