E2.2 Create the ER diagrams for a scenario based on these requirements: • A health care organization keeps track of its doctors and outpatient locations. • For each doctor it keeps track of the DoctorID (unique), DoctorName, and DoctorYearOfMDGraduation (year of graduating from medical school). • For each outpatient location it keeps track of the OLID (unique) and OLName, and the following additional requirement: E2.2m Additional requirements • Each doctor works at between one and many outpatient locations, and each outpatient location must have at least one but can have many doctors working at it. • Each doctor manages between zero and one outpatient locations, and each outpatient location has exactly one doctor managing it
E2.2 Create the ER diagrams for a scenario based on these requirements: • A health care organization keeps track of its doctors and outpatient locations. • For each doctor it keeps track of the DoctorID (unique), DoctorName, and DoctorYearOfMDGraduation (year of graduating from medical school). • For each outpatient location it keeps track of the OLID (unique) and OLName, and the following additional requirement: E2.2m Additional requirements • Each doctor works at between one and many outpatient locations, and each outpatient location must have at least one but can have many doctors working at it. • Each doctor manages between zero and one outpatient locations, and each outpatient location has exactly one doctor managing it
Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
Problem 1PE
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E2.2 Create the ER diagrams for a scenario based on these requirements:
• A health care organization keeps track of its doctors and outpatient locations.
• For each doctor it keeps track of the DoctorID (unique), DoctorName, and DoctorYearOfMDGraduation (year of graduating from medical school).
• For each outpatient location it keeps track of the OLID (unique) and OLName, and the following additional requirement:
E2.2m Additional requirements
• Each doctor works at between one and many outpatient locations, and each outpatient location must have at least one but can have many doctors working at it.
• Each doctor manages between zero and one outpatient locations, and each outpatient location has exactly one doctor managing it.
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