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Christophe Blefari

Staff Data Engineer. I like 🚲, 🪴 and 🎮. I can do everything with data, just ask.

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Data News — Week 23.11

Data News #23.11 — Airflow alternatives meetup, Gen AI new category, online gradient descent in SQL, data with Rust, dbt exposures to sources, etc.

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Data News — Week 23.10

Data News #23.10 — The MAD landscape explained and the Silicon Valley Bank collapse.

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Data News — Week 23.09

Data News #23.09 — How to get started with dbt, machine learning Saturday, writing as a data eng, SCDs, Snowflake announcements, etc.

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How to get started with dbt

What's a dbt model, a source and a macro? Learn how to get started with dbt concepts.

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Data News — Week 23.08

Data News #23.08 — A bit of infrastructure, analytics dev experience, measure everything and usual fast news.

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Data News — Week 23.07

Data News #23.07 — What's DataOps, decrease ETL costs with Arrow, the case for being biased, data validation framework...

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What is the metrics store

What is the metrics store? What are the key difference with the metrics layer or the semantic layer?

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Data News — Week 23.06

Data News #23.06 — Understand the metrics store, Bard, migrate from Airflow to Dagster, lower Snowflake costs and data economy news.

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Data News — Week 23.05

Data News #23.05 — machine learning at big tech, Airflow in Azure, think in SQL, dbt and snowflake clones, generative Seinfeld.

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Data News — Week 23.04

Data News #23.04 — GPT safe place here, dbt, Airflow, Dagster, data modeling and contracts, data creative people a lot of news.