\set ON_ERROR_STOP on CREATE EXTENSION bloompg; CREATE UNLOGGED TABLE demo_customers AS SELECT id, 'region-' || (id % 10)::text AS region FROM generate_series(1, 100000) AS id; CREATE UNLOGGED TABLE demo_products AS SELECT id, 'category-' || (id % 10)::text AS category FROM generate_series(1, 10000) AS id; CREATE UNLOGGED TABLE demo_stores AS SELECT id, 'country-' || (id % 10)::text AS country FROM generate_series(1, 1000) AS id; CREATE UNLOGGED TABLE demo_campaigns AS SELECT id, 'channel-' || (id % 10)::text AS channel FROM generate_series(1, 1000) AS id; CREATE UNLOGGED TABLE demo_sales AS SELECT id, 1 + (id % 100000) AS customer_id, 1 + ((id / 97) % 10000) AS product_id, 1 + ((id / 7919) % 1000) AS store_id, 1 + ((id / 104729) % 1000) AS campaign_id, repeat('analytical sale row ', 4) || CASE WHEN id % 2 = 0 THEN 'keep' ELSE 'drop' END AS payload FROM generate_series(1, 5000000) AS id; ANALYZE demo_customers; ANALYZE demo_products; ANALYZE demo_stores; ANALYZE demo_campaigns; ANALYZE demo_sales;