~/talk

Introducing a SQL-based metrics layer powered by

Talkat DuckCon #6 · on Friday, 2025-01-31· [data-engineering, databases]
linkedin:medriscoll
slides:none on file

Loads a GitHub commits parquet file into a DuckDB-powered local dev environment, auto-generates a metrics model of about ten measures (total commits, merge commits, avg additions) via an OpenAI call and builds a dashboard that immediately surfaces a 7,000-commit spike on one day. Claims over 80% of dashboards are first-pass usable when generated with GPT 40, argues metrics-first SQL definitions shrink data 10–100x with OLAP cubes, notes single-node scale limits for large enterprise customers.

AI-written summary · about

  1. 0:00SQL-based metrics layer intro
  2. 1:25Metrics core to analytics
  3. 3:12DuckDB dashboard demo
  4. 5:22Metrics as building blocks
  5. 7:27Metrics defined in SQL
  6. 10:17Legacy metric stack challenges
  7. 11:40DuckDB metric stack architecture
  8. 13:22AI accelerating metrics
  9. 14:47Summary
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