Five tracks for anyone who touches data every day. Notebooks, pipelines, warehouses, dashboards, data models. Each is a self-contained workbook. Databricks is live — the rest are in preparation; drop your email on the main page to be notified.
The Databricks Audit query library — 100 copy-paste system.* SQL queries for cost, performance, compute, jobs, serving, storage and governance. Ready to run today.
The Snowflake Audit — who can actually read a table, transitively? A live SHOW GRANTS procedure and the ACCOUNT_USAGE CTE, with the EXECUTE AS CALLER / column-drift / LAST_QUERY_ID footguns. Ready to run today.
DAX without the myths. Models, measures, and dashboards people actually read.
Models, tests, snapshots. The fastest path from SQL script to a reliable data model.
Which tests really prevent incidents — and which only produce noise.