CloudShare System ERD models a file-sharing platform with three core entities: Users, Files, and Admin. Users authenticate via credentials and role-based access, while Files are uploaded and shared via generated links, with each file linked to its owning user through a foreign key. Admin entities manage both Users and Files, enforcing governance and access control across the system. This schema demonstrates proper normalization, referential integrity, and separation of concerns for scalable SaaS applications. Fork this diagram on Diagrams.so to customize entity attributes, add audit tables, or extend with sharing permissions and collaboration features.