Learn Data Engineering & Data Modeling

A small, focused blog for picking up the core ideas behind moving data (data engineering) and structuring it (data modeling). Each section has a dashboard tracking your progress and short, practical articles to work through in order.

Data Engineering

How data moves: pipelines, storage systems, processing paradigms, orchestration, and quality.

FundamentalsStorageProcessingOrchestration & Quality

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Data Modeling

How data is structured: entities, schemas, normalization, and dimensional design for analytics.

FundamentalsSchema DesignDimensional ModelingModeling for Scale

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Interview Prep

Senior data engineering interview preparation — SQL, Spark, streaming, GCP, modeling, system design, and behavioral rounds, with practice questions you can self-test on.

SQL & CodingSpark & Distributed ProcessingStreaming & Real-TimeGCP & CloudData Modeling & dbtArchitecture & System DesignOrchestration & DevOpsBehavioral & Leadership

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