17 lines
597 B
Markdown
17 lines
597 B
Markdown
# Meltano Playground
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- Install meltano
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- start project
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- add extractor and loader
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- configure extractor and loader
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- meltano run name-of-extractor name-of-loader
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- meltano add utility dbt-postgres; meltano invoke dbt-postgres:initialize
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psql -h localhost -p 5432 -U app -d app_db -c "SELECT 'customers' AS table, COUNT(*) FROM public.customers UNION ALL SELECT 'pizza_orders', COUNT(*) FROM public.pizza_orders;"
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psql -h localhost -p 5444 -U dw -d dw_db -c "SELECT 'customers' AS table, COUNT(*) FROM tap_app.customers UNION ALL SELECT 'pizza_orders', COUNT(*) FROM tap_app.pizza_orders;"
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