Lesson 2.1 — Our Data Ecosystem Leave a Comment / By KevinW / June 19, 2026 Back to: Data & Systems Team Onboarding 0 Previous Lesson Lesson 1.2 — Tools You’ll Use Lesson 2 within section MODULE 1 — Welcome to Data & Systems. Next Lesson Lesson 2.2 — Data Standards & Documentation Lesson 2 within section MODULE 2 — Data Management Foundations.