/
Entity Relationship

Entity Relationship

Owned by Ivan Taskov (Unlicensed)
Last updated: Feb 18, 2020
1 min read

  • 1:N

Ex: One Contact to many Appointments - contact_appointments.

Ex: One Contact to many Appointments - contacts_appointments, contacts_appointment.

  • N:1

Ex: Many Contacts one Organization - organization_contacts

  • N:N