Skills › Data Engineering

ETL Basics

Design and implement extract-transform-load pipelines for structured data.

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After this skill you can…

  • Write a Python ETL pipeline with pandas
  • Handle schema changes and bad data gracefully
  • Log pipeline runs and alert on failures

Prerequisites

Watch (10 videos)

Designing ETL Pipelines with Medallion Architecture in Azure Synapse
Data Science Dojo · intermediate hands-on
→ Design ETL pipelines with Medallion Architecture→ Build production-ready ETL pipelines in Azure Synapse
Analytics in 15: Save Time! Try No-Code Data Movement and Transformation
AWS Developers · beginner hands-on
→ Use no-code interface for ETL→ Generate ETL code automatically
Learn ETL Pipelines in Databricks in Under 1 Hour | Data Engineering in Databricks
Alex The Analyst · beginner hands-on
→ Build ETL pipelines in Databricks→ Orchestrate jobs for data automation
Full End-to-End Data Engineering Project in Databricks
Alex The Analyst · intermediate hands-on
→ Build an ETL pipeline in Databricks→ Create a data engineering project
Designing ETL Pipelines with Medallion Architecture in Azure Synapse
Data Science Dojo · intermediate hands-on
→ Build ETL pipelines in Azure Synapse→ Implement Medallion Architecture
Apache Airflow One Shot- Building End To End ETL Pipeline Using AirFlow And Astro
Krish Naik · intermediate hands-on
→ Build an ETL pipeline with Airflow→ Manage workflows with Astro
Building reliable ETL pipelines with built-in observability - Data Engineering with Databricks
Databricks · advanced hands-on
→ Build ETL pipelines→ Monitor data pipelines→ Optimize data pipeline performance
ETL in SQL Explained | Extract, Transform, Load Process in SQL | SQL Interview Questions & Answers
Analytics Vidhya · beginner hands-on
→ Extract data from a database→ Transform data using SQL→ Load data into a database
Simplify and Fast-Track ETL Modernization with AWS Glue - AWS Online Tech Talks
AWS Developers · intermediate hands-on
→ Build ETL pipelines with AWS Glue→ Migrate legacy ETL tools to cloud-based solutions
Building Data Quality in ETL pipelines using AWS Glue Data Quality
AWS Developers · beginner hands-on
→ Build data quality in ETL pipelines→ Use AWS Glue Data Quality

Read (10 articles)

📄
ETL vs ELT: The Great Data Pipeline Debate
Dev.to · SabariNextGen · 2025-09-19
📄
Why Data Integration Still Feels Manual (And What We’re Missing)
Dev.to · Hello Arisyn · 2026-02-10
📄
Data Engineering Best Practices: The Complete Checklist
Dev.to · Alex Merced · 2026-02-25
📄
Data Engineering: Beginner’s Guide to Data Engineering
Dev.to · Vinoth Babu · 2026-03-01