The Chinook sample database contains 11 tables, including ones for employees, customers, invoices, artists, albums, media types, genres, tracks, and playlists, with the latter having a many-to-many relationship with tracks through the playlist_track table.
TheLook is a fictitious eCommerce clothing site developed by the Looker team. The dataset contains information about customers, products, orders, logistics, web events and digital marketing campaigns. The contents of this dataset are synthetic, and are provided to industry practitioners for the purpose of product discovery, testing, and evaluation.