Using the Crow’s Foot notation, create an ERD that can be implemented for a medical clinic, using at least the following business rules: A patient can make many appointments with one or more doctors I the clinic, and a doctor can accept appointments with many patients. However, each appointment is made only with one doctor and one patient. If kept, an appointment yields a visit with the doctor specified in the appointment. With each visit, the patient’s records are updated to provide a medical history. Each patient visit creates a bill. Each patient visit is billed by one doctor and each doctor can bill many patients. Each bill must be paid. The payment maybe paid on different payment mode.

Using the Crow’s Foot notation, create an ERD that can be implemented for a medical clinic, using at least the following business rules: A patient can make many appointments with one or more doctors I the clinic, and a doctor can accept appointments with many patients. However, each appointment is made only with one doctor and one patient. If kept, an appointment yields a visit with the doctor specified in the appointment. With each visit, the patient’s records are updated to provide a medical history. Each patient visit creates a bill. Each patient visit is billed by one doctor and each doctor can bill many patients. Each bill must be paid. The payment maybe paid on different payment mode.

Programming Logic & Design Comprehensive

9th Edition

ISBN:9781337669405

Author:FARRELL

Publisher:FARRELL

Chapter8: Advanced Data Handling Concepts

Section: Chapter Questions

Problem 17RQ

See similar textbooks

Similar questions

B. Art Museum Database Draw an EER diagram to keep track of information for an art museum. Assume that the following requirements were collected: (10 marks) The museum has a collection of art objects. Each art object has a unique ID, a year (when it was created, if known), a title, and a description. Art objects must be categorized based on their type. There are three main types: painting, sculpture, plus another type called other to accommodate objects that do not fall into one of the two main types. A painting has a paint type (oil, watercolor, etc.), material on which it is drawn on (paper, canvas, wood, etc.), and style (modern, abstract, etc.). A sculpture has a material from which it was created (wood, stone, etc.), height, weight, and style. An art object in the other category has a type (print, photo, etc.) And style. The museum keeps track of artist information, if known: name, date born (if known), date died (if not living), country of origin, epoch, main style, and…
Rick and Ryan Enterprises is an agency that specializes in representing clients in the fields of sports and entertainment. Given the nature of the business, some employees are given a company car to drive and each company car must be assigned to an employee. Each employee has a unique employee number, plus an address and set of certifications. Not all employees have earned one or more certifications. Company cars are identified by their vehicle ID and also contain a license plate number, make, model, and year. Employees represent clients. Not all employees represent clients while some employees represent many clients. Each client is represented by one and only one employee. Each client has a unique client number. Additional attributes required for each client are name, address, and date of birth. Draw an ER diagram that shows the entity types and the relationship types for Rick and Ryan Enterprises. While you must name each relationship type and define the structural…
A rail transport company wishes to hold details of train services, stations and operators. Details include the following: Trains: A train has a unique id code, a collection of days it runs on (Monday, Sunday etc.), and the number of carriages it has. Each train must have at least one driver but can have many drivers that can drive it, and a driver may drive many trains. Each driver is identified by an employee number and a name. A train is designated as either an InterCity or District train though other types of train are possible. Each train must have an operator and not more than one operator. Each operator has a name and a phone number. The operator can operate many trains (or none at all!) Stations: A station has a name and the number of platforms it has. All stations are classified as either Main or District only. There are no other types of stations. Timetable: A train has a number of stops at a station during its journey. It never visits the same station twice on the same…
“Martial Arts R Us” (MARU) needs a database. MARU is a martial arts school with hundreds of students. The database must keep track of all the classes that are offered, who is assigned to teach each class, and which students attend each class. Also, it is important to track the progress of each student as they advance. Students are given a student number when they join the school. The number is stored along with their name, date of birth, and the date they joined the school. All instructors are also students, but clearly not all students are instructors. In addition to the normal student information, for all instructors, the date that they start working as an instructor must be recorded along with their instructor status (compensated or volunteer). An instructor may be assigned to teach any number of classes, but each class has one and only one assigned instructor. Some instructors, especially volunteer instructors, may not be assigned to any class. A class is offered for a…
“Martial Arts R Us” (MARU) needs a database. MARU is a martial arts school with hundreds of students. The database must keep track of all the classes that are offered, who is assigned to teach each class, and which students attend each class. Also, it is important to track the progress of each student as they advance. Students are given a student number when they join the school. The number is stored along with their name, date of birth, and the date they joined the school. All instructors are also students, but clearly not all students are instructors. In addition to the normal student information, for all instructors, the date that they start working as an instructor must be recorded along with their instructor status (compensated or volunteer). An instructor may be assigned to teach any number of classes, but each class has one and only one assigned instructor. Some instructors, especially volunteer instructors, may not be assigned to any class. A class is offered for a…
pls help me : Draw an ER diagram according to the following requirements:Database to manage daily medical examination and treatment in the hospital (not interested in treating inpatients):- The hospital has many doctors and nurses from different departments. Each doctor and nurse belongs to only one department- The patient when he comes to the doctor will be created a patient record if it is the first visit- Each visit will be made a medical record and assigned an initial clinic. Each visit is attended by a doctor and an assistant nurse.- The doctor may ask the patient to perform tests, x-rays, endoscopy, ....- After the results are available, the patient returns to the original clinic for the doctor to read the results and prescribe medicine if any- Patients can buy medicine in the hospital pharmacy or buy it outside
Exercise 3: school system Each subject is owned by a department and each department is managed by a teacher, called Head of Department (HOD). Each department has a name and a unique code number. Each subject has a name, unique number and credit value. All teachers have a unique ID. A HOD cannot manage more than one department at a time. Also, a HOD does not teach subjects. A subject cannot be taught by more than one teacher. Finally, the system needs to know each student's contact details, including, full ID, address, age and gender, as well as date of enrolment in the subject. name, student
Systems Analysis and Design Use any suitable tool, represent, using the proper symbols, the following action: A young inventors club has decided to implement a website to motivate its members. The website has the following data. Members are requested to fill the application forms. Member details are stored in member file. Accounts department gets the details from member file and decides the membership fees. And it sends the receipt to the member.
Consider the following requirements of a car rental company: A member may rent more than one car and a car can be rented by more than one member in a given period. Cars are classified into categories (For example; economy, premium, SUV). A car is assigned to only one driver, but a driver can drive many cars. A car can only belong to one category, but a category can have one or more cars. Details of car rent must be recorded to reflect the rent duration and cost. 1. What are the possible entities in this business case? 2. Suggest 2 relationship names that might exist between the entities 3. List at least 2 attributes of each entity?
How would your design change if the design requirements change as follows: If a doctor prescribes the same drug for the same patient more than once, several such prescriptions may have to be stored
Database Design [Image below] Before essential oil products are marketed, testing is carried out based on the production batch of each essential oil. This is done to maintain the quality and content of the constituents in the essential oil. Where the Test Percentage Content must reach the Minimum Percentage Content standard for each constituent. If there is one type of constituent that does not meet the minimum standards, the batch will not be marketed because it does not meet the quality standard. 1. If recording the results of each testing process is still done manually, in your opinion, please explain which approach is suitable between Centralized and View Integration for collecting requirements. 2. What Fact Finding methods will you choose to obtain information related to the development of a database system to record the testing process, and explain the reasons for choosing it.
Temporary Employment Corporation (TEC) places temporary workers in companies during peak periods. TEC’s manager gives you the following description of the business: TEC has a file of candidates who are willing to work. The file contains candidate id, full name, address, email (if any) and telephone number. Each candidate has earned several qualifications. Each qualification may be earned by more than one candidate. For example, it is possible for more than one candidate to have earned a BBA degree or an Oracle 4Database Certification. And clearly, a candidate may have earned both a BBA and an Oracle Database Certification. Each qualification has a qualification code and name using special codes (eg: BBA: BBA degree, DBA-ORA: Oracle Database Certification). TEC has a list of companies that request temporaries. The attributes are company id, name, address, email address and telephone number. Each time a company requests a temporary employee, TEC makes an entry into the job openings…