Introductie tot Databricks Lakehouse
Gang Wang
Senior Data Scientist
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| All-Purpose | Jobs-cluster | |
|---|---|---|
| Modus | Interactief | Geautomatiseerd |
| Beheer | Handmatig | Stopt automatisch |
| Kosten | Hoger (wachttijd) | Kosten-geoptimaliseerd |
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SELECT COUNT(*) FROM bronze_sales;
-- 1,247,832 rows
SELECT COUNT(*) FROM silver_sales;
-- 1,189,456 rows (nulls removed)
SELECT COUNT(*) FROM gold_daily_revenue;
-- 365 rows (daily aggregates)
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databricks.yml Asset Bundlebundle validate vóór deployment$$
targets:
production:
workspace:
root_path: /Shared/production
resources:
jobs:
nightly_sales_etl:
schedule:
quartz_cron: "0 0 3 * * ?"
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Introductie tot Databricks Lakehouse