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In an Entity-Relationship Diagram for a patient information system, you may have entities like Patient, Doctor, Appointment, Prescription, and Medical Record. The relationships between these entities could include a Patient having many Appointments, a Doctor treating many Patients, and a Prescription being linked to a specific Patient. Attributes for each entity would include things like patient ID, doctor ID, appointment date, prescription details, and diagnosis information.
An entity relationship diagram for hotel reservation systems is a map of each entity or thing that has a part in the process of hotel reservations. The diagram maps the relationship between each entity of the process.
An entity relationship diagram (ERD) represents the entities, or groups of information, and their relationships maintained for a business. An entity relationship diagram represents the entities, or groups of information, and their relationships maintained for a business. An entity relationship diagram represents the entities, or groups of information, and their relationships maintained for a business.
relationship.....
entity relationship diagram on banking system?
draw complete entity relationship diagram for railway reservation system
converting er diagram to table in dbms?
Yes
To draw a relationship diagram, start by placing relationship at the center of the paper. Connect entities to the relationship, and branch out with the different attributes.
i need a entity relationship diagram of a small library
An entity-relationship diagram of a grading system can be viewed by visiting this website at http://stackoverflow.com/questions/9486156/er-diagram-for-grading-system. There is information included with the diagram about the grading system.
An entity-relationship diagram for online banking includes the process of online banking and the relationship between each step. It is a model that maps out, describes, and defines how components are linked for online banking.