Introduction to Apache Spark — Roadmap Step & Resources
Processing large datasets across a cluster of machines instead of one
- Level: advanced
- Estimated time: 2 days
- Roadmap: Data Science
Before this step
Mini projects
- Run a basic Spark job to aggregate a large dataset that wouldn't comfortably fit in memory
Interview questions
- Why can Spark process data that wouldn't fit in memory on a single machine?
Study resources
- Spark Overview (Article) — The official Apache Spark documentation and getting-started guide.
- PySpark Tutorial for Beginners (Video) — A practical introduction to distributed data processing with PySpark.
Part of
- Big Data & Data Engineering Basics — section
- Data Science roadmap — the full learning path