Lưu trữ hàng tháng: Tháng 6 2026

Training Data

Essential Questions Interns Should Ask First: The Lessons From My First ELT Transformation

Đăng vào bởi Gong Elijah

The First ETL Push in a T Job: Essential Questions Interns Should Ask First This is a reflection written about my first ETL push to production after my second T project. The honest version. It is a reflection about what I would have wanted to know looking back at that point of time and a […]

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Training Data

Part 2: How Our Data Warehouse Used to Work — and Why We Needed to Change

Đăng vào bởi Gong Elijah

Part 2: The New Data Layer — Vatico Training ✓ The Old Layer(Part 1 — Done) 2 The New Layer(You are here) In Part 1, we covered how Vatico’s original data warehouse worked — a flat collection of ~400 purpose-built tables — and why that approach started to break down as the business grew. In […]

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