ER Diagram
5/13/2026
ERD of a microservices platform’s business entities, showing how organizations and users relate to plans, subscriptions, invoices, and payments. It captures the core billing and account model behind SaaS operations.
erdmicroservicessaas billingsubscriptionsinvoicespayments
ER Diagram
5/22/2026
Entity-relationship diagram of an analytics platform showing how workspaces relate to users and sessions, and how sessions generate events. It also models funnels with steps and runs, plus cohorts and cohort membership.
erdanalyticseventsfunnelscohortsuser-sessions
ER Diagram
4/18/2026
An ER Diagram for a university enrollment system, mapping how students with email and status enroll in courses identified by code and credit hours, while professors teach those courses and enrollments store semester and grade. It is used to design and validate the academic database, helping teams manage student registration, teaching assignments, and grade tracking. Typical users include database designers, developers, registrars, and academic operations staff.
ER DiagramUniversityStudent RecordsCourse EnrollmentAcademic Database