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Expert roadmaps, tutorials, salary guides and interview prep across Data Science, Generative AI, Python, Cloud & Analytics — written by GloryTecks trainers in Hyderabad.
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Airflow Tutorial: Orchestrating Data Pipelines
A practical introduction to Apache Airflow: what orchestration adds to a pipeline, the scheduler, DAG processor and metadata database, a complete three-task DAG written with the TaskFlow API and run on real taxi data with dag.test, how XComs, retries and logical dates work, an idempotent rerun, and design habits.
AWS Step Functions: Orchestrating Serverless Workflows
AWS Step Functions coordinates other services into a workflow with retries, branching and a visible history. This guide explains state machines and state types, the three integration patterns, error handling, Standard versus Express workflows, billing, and a nightly data pipeline written in Amazon States Language.