WooCommerce Database Structure — a practical guide to WooCommerce database tables with clear examples you can reuse in real projects.
WooCommerce Plugin Development Series (69/101). Prefer one article? Read the complete WooCommerce plugin development tutorial.
Short description
Besides post/meta tables, Woo uses lookup tables and HPOS order tables. Prefer APIs over direct SQL.
Examples
wp_wc_order_stats
wp_woocommerce_order_items
HPOS: wp_wc_orders / wp_wc_order_addresses (names vary by version)