Interview Prep Track
Drills and rehearsal material — hands-on coding, system design, behavioral stories built from real projects, and the study plan that sequences all of it.
PySpark & SQL Drills
The transformation, windowing, and optimization exercises Databricks-style interviews actually probe — with worked solutions and discussion of trade-offs.
MODULE 02Data Platform System Design
A repeatable framework for lakehouse design interviews, plus fully worked designs with capacity, governance, and cost reasoning.
MODULE 03STAR Story Bank
Real stories — ADM GenAI agents, Maersk cost reduction, PANYNJ delivery, production incidents — structured for two-minute interview delivery.
MODULE 048-Week Study Plan
An interactive, week-by-week checklist sequencing both tracks, certification milestones, and mock-interview reps. Progress is saved in your browser.