Subscription Tracking
This sample model serves as a basis for creating a subscription management system. The goal is to store information about purchased software licenses, subscription payments, licensees assigned to users, and tracking history.
Category: PostgreSQL
Learn how database structures are built and organized. Our library is growing. It contains data models and database designs for various use cases.
Art Gallery
Data model for Art, Gallery, and Exhibitions management. This model uses subject areas, which, in more complex diagrams, help to group tables that belong together for various reasons. Groups of objects include Artist, Artwork, Gallery, Exhibition, Sale, and Loan.
Auction System
In this data model, you will find the structure for the Auction System. The basic elements are User, Auction, Bid, Payment, and Shipping. The target database is PostgreSQL.
Sport Tournaments
A sample data model created for PostgreSQL. The data model contains ENUM, an object specific for PostgreSQL database platform.
