ETL / ELT Foundations Learning Path

Learning Path

ETL / ELT Foundations

Learn the core patterns behind extracting, transforming, and loading data for reporting and operations.

Beginner 2 to 4 weeks Data & Analytics

Create 30-60-90 plan Compare with another path

Who It Is For

Veterans who like metrics, reporting, dashboards, and structured analytical work.

Why it is relevant for veterans: Mission reporting, logistics tracking, and after-action analysis translate well into analytics and decision-support roles.

Prerequisite Knowledge

Comfort with spreadsheets or structured data
Curiosity about trends and metrics
Willingness to practice SQL and dashboards

Core Skills Covered

Data movement
Transformation logic
Scheduling
Quality checks

Beginner-To-Advanced Roadmap

Beginner

Learn the core concepts, vocabulary, and hands-on basics for ETL / ELT Foundations. Build one small practice project or lab and document what you learned.

Intermediate

Use SQL, Python in a more realistic scenario, practice troubleshooting, and create portfolio evidence tied to the skills employers ask for.

Advanced

Move from task execution to ownership by improving reliability, security, communication, and delivery quality within ETL / ELT Foundations workflows.

30-60-90 Day Starter Plan

Each step includes free learning links so users can move straight from plan to practice.

Phase 1Days 1-30

Learn the fundamentals

Learn the fundamentals of ETL / ELT Foundations and complete one introductory course.

YouTube Data Analysis with Python - Full Course for Beginners freeCodeCamp Data Analysis with Python freeCodeCamp Relational Database

Set up the tools

Install or access SQL, Python and finish one guided lab.

YouTube Data Analysis with Python - Full Course for Beginners freeCodeCamp Data Analysis with Python freeCodeCamp Relational Database

Track what you learn

Capture notes, unfamiliar terms, and a short weekly reflection so you can see progress.

freeCodeCamp JavaScript algorithms and data structures code.org Problem solving and CS concepts Coursera Resume and LinkedIn courses Audit free options where available.

Phase 2Days 31-60

Build a practice project

Build a practice project that demonstrates Data movement and Transformation logic.

YouTube Data Analysis with Python - Full Course for Beginners freeCodeCamp Data Analysis with Python freeCodeCamp Relational Database

Review certification objectives

Review at least one certification objective from Databricks Data Engineer Associate.

YouTube Data Analysis with Python - Full Course for Beginners freeCodeCamp Data Analysis with Python freeCodeCamp Relational Database

Refresh resume and LinkedIn

Update LinkedIn and your resume with concrete tools, projects, and results.

Coursera Resume and LinkedIn courses Audit free options where available. freeCodeCamp Developer portfolio guides Coursera Job search and interview courses Audit free options where available.

Phase 3Days 61-90

Create a portfolio-ready artifact

Create a portfolio-ready artifact or demo tied to ETL Developer responsibilities.

YouTube Data Analysis with Python - Full Course for Beginners freeCodeCamp Developer portfolio guides freeCodeCamp Data Analysis with Python

Practice your story

Practice explaining your project, your learning process, and your transferable veteran strengths.

Coursera Resume and LinkedIn courses Audit free options where available. Coursera Job search and interview courses Audit free options where available. YouTube Tech resume videos

Start applying

Start applying to internships, apprenticeships, support roles, or junior positions connected to ETL / ELT Foundations.

YouTube Data Analysis with Python - Full Course for Beginners freeCodeCamp Data Analysis with Python freeCodeCamp Relational Database

Recommended Tools and Platforms

SQL Python dbt Airflow

Sample Roles

ETL Developer
Data Analyst
Data Engineer

Certification Progression

Databricks Data Engineer Associate
SnowPro Core Certification

Veteran IT Guide

Building bridges between veterans and IT opportunities