TABLE 1: Entities for the Pubs ERD
Publishing house
Sales
Imprint (Publisher)
Periodicals
Magazines
Newsletters
Books
User manuals
Titles
Wholesale sales outlet
Retail sales outlet
Sales outlet address
Newstands
Subscriptions
Subscription service
Discount
Quantity purchased
Employees
Job
Performing a job for an imprint
Employee skills
Authors
Royalties
Manage authors and royalties
Columnists
Articles
Production events (of books and periodicals)