Question: Create an ERD all the proper cardinalities based on the information below. Business Rules: 1. A doctor writes one or more prescriptions 2. A Patient

Create an ERD all the proper cardinalities based on the information below. Business Rules: 1. A doctor writes one or more prescriptions 2. A Patient may receive one or more prescriptions A Drug may appear in one or more prescriptions. (Assume that the business rule states that each prescription contains only one drug. In short, if a doctor prescribes more than one drug, a separate prescription must be written for each drug.

Step by Step Solution

There are 3 Steps involved in it

1 Expert Approved Answer

Step: 1 Unlock blur-text-image

Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock

Step: 3 Unlock

Students Have Also Explored These Related Databases Questions!

1. Create a Crow's Foot ERD. Write the relationship. 8 Points A PROFESSOR teaches one or more CLASSes. A DOCTOR writes one or more PRESCRIPTIONS. A PATIENT may receive one or more PRESCRIPTIONS. A...

5. The Hudson Engineering Group (HEG) has contacted you to create a conceptual model whose application will meet the expected database requirements for the companys training program. The HEG...

please draw ERD on paper or on draw. io these are two different ERDs. i need you to draw the diagram for both of them. what more information do you need? this is the complete assignment Please Draw...

LuxComfort Bus (LCB) operates a bus company specializing in freeway travel between major cities in California, Oregon, Washington, Utah, Nevada, and Arizona. The firm needs to create a bus ticket...

Drawing using erd plus answer question Exercises - ERD 1. A COMPANY, identified by CompanyID and described by CompanyName and Industry Type, is going to hire CONSULTANT's, identified by Consultants...

1. Create a Crow's Foot ERD. Write the relationship. 8 Points A PROFESSOR teaches one or more CLASSes. A DOCTOR writes one or more PRESCRIPTIONS. A PATIENT may receive one or more PRESCRIPTIONS. A...

Background ISYS Theatre (ISYST) is a small local theatre. To improve its business, the owner of ISYST decided to hire a professional to develop a ticket reservation system for customers to reserve...

a. Design and draw an ER diagram for these application. Specify key attributes of each entity type, and structural constraints on each relationship type. Note any unspecified requirements, and make...

a. Data flow diagrams incorporate four symbols. Identify those symbols and suggest how each might be applied in the Netcom case. b. Netcom would need to maintain a database of customer records; that...

Is paper-based evidence more reliable than the same evidence generated through EDI and stored on a computer system? Explain. Under what conditions is electronically stored evidence as reliable as...

The WYO Program began in what year as a cooperative effort between the insurance industry and FEMA? A . 1 9 8 3 B . 1 9 6 3 C . 1 9 7 3 D . 1 9 9 3

SIMAD UNIVERSITY Class: BACC25 Subject: Islamic Accounting Instructions: a) Follow The Instructions. Midterm Exam Instructor: All Ibrahim Date: 6-4-2022 b) You Have 1.5 Hrs. To Complete This Test. c)...

Choose an appropriate topic and develop it Support and enliven your speech with effective research

Choosing Your Topic Researching the Topic

The Power of Public Speaking Clarifying the