verified, if needed. There are multiple games played at Olympics. Every game has a name, date, and time. Games are played at the venues that has name, address, and capacity. Athlete participants in the scheduled games by registering themselves. Write the java software that will m

Q: Each publisher has a unique name; a mailing address and telephone number are also kept on…

A: SQL database based on the given information and provide you with a textual representation of the…

Q: A lease period in Jini is always specified as a duration and not as an absolute time at which the…

A:

Q: An organization has many departments through-out the country. Data held on each department is id,…

A: Answer :

Q: Draw an ER diagram for the following scenario: A designer has a store of designer dresses…

A: ER diagram is in proper manner:

Q: An insurance company needs to store their salespeople’s information who are selling their insurance…

A: Hello studentGreetingsIn response to the provided problem statement, we have created a sample…

Q: How many committees can be formed from a group of 9 persons by taking any member at any time?

A: 9 persons are there to create a committee in this. You have not provided the number of members that…

Q: OVERVIEW Body mass index (BMI) is a value derived from the mass (weight) and height of a person. The…

A: code :   FOrmatted Code: import java.util.Scanner;   public class Main {     static String…

Q: The State of New York certifies firefighters throughout the state and must keep track of all of…

A: Given: The State of New York certifies firefighters throughout the state and must keep track of all…

Q: A Bank has many customers. Attribute for customer includes customer number, name, address (street,…

A: This one ER diagram represent relationship and some attribute

Q: One-to-many relationships are defined.

A: Below is the answer :

Q: R problem Which department has the highest and lowest applicants UCB admissions package available in…

A: Hey there, I am writing the required solution of the above stated question.Please do find the…

Q: AITAM LIBRARY MANAGEMENT SYSTEM AITAM Public Library is the biggest library in Koforidua. Currently,…

A: The first thing we studied is systems. In our case study, AITAM Public Library is our system. Every…

Q: Each department runs a number of courses. The university provides a set of modules used in different…

A: Find the attachment of the ER diagram   Underlined words are primary key

Q: E E+TIT T- TXFIF F>(E) la

A: The Answer is

Q: Course evaluation must have a student, the students relation contains a unique student id, full name…

A: An Entity–relationship model (ER model) describes the structure of a database with the help of a…

Q: Each publisher has a unique name; a mailing address and telephone number are also kept on each…

A: The required Entity Relationship Diagram is as follows:

Q: The State of New York certifies firefighters through- out the state and must keep track of all of…

A: Introduction: A relational database model provides a way of organizing related data and information…

Q: R: Student Admissions at UC Berkeley - Find in UCBAdmissions {datasets} R Documentation Student…

A: A 3-dimensional array resulting from cross-tabulating 4526 observations on 3 variables. The…

Q: 1. Write a database description for each of the relations shown, using SQL DDL (shorten, abbreviate,…

A: Data Definition Language (DDL) is used to define the structure of database. CREATE, ALTER and DROP…

Q: The data requirements are summarized as follows: Each movie is identified by title and year of…

A: Relational Algebra: It is a procedural query language. In this, we use a set of operations to…

Q: What is the degree of a relationship?

A: The number of entities associated with the relationship is known as the degree of the relationship.

Q: An E-learning website needs your help to design its database. They need to store information about…

A: Answer is given below .

Q: How is GPRS different from GSM: (i) in terms of allocation of resources of the air-interface and…

A: firstly i will define how GPRS diffrent from GSM. GPRS is the abbreviation of General Packet Radio…

Q: A book is identified by its ISBN number, and it has a  title, a price, and a date of publication. It…

A: i Attributes: - Book(ISBN,Title,Price,Publish_Date) Publisher(Publisher_ID,Name) ii.…

Q: 3. 4. 5. ProjectID, EmployeeName Are all the nonkey attributes (if any) dependent on the primary…

A: Dear student , Required answers are as following. (1, and 2 answers are correctly given already)

Q: The data requirements are summarized as follows: Each movie is identified by title and year of…

A: Using the given details  we need to consolidate all the attributes into a single relation "Movie".…

Q: the ERD a third normal form solution for the following: lege keeps track of students and the courses…

A: It is defined as a Entity Relationship (ER) Diagram that is a type of flowchart that illustrates how…

Q: A library has books, journals, and periodicals that it loans to its users. All library material has…

A: Points to remember for making this- A library has books, journals, and periodicals that it loans to…

Q: A Company operates many factories. Each factory is located in a region. Each region can be “home” to…

A: Relationship between the entities Region, Factory and Employee : Crow's foot ERD diagram can be…

Q: An employee has only one job code, but a job code can be held by many employees. ERD

A: ERD :_--

Q: A college course may have one or more scheduled sections or may not have a scheduled section.…

A: ER-Diagram for College course scheduled section:-

Q: Dentist Mobile System Create use case and sequence diagram and a set of detail use case descriptions…

A: According to the information given:- we have to create use case and sequential diagram on the basis…

Q: The KCA library orders books from one or more book suppliers. Each order contains quantity of books…

A: From the given information: There are four main entities in this ERD: Book Member Order Supplier…

Enhanced ER Model

The enhanced ER model is an abbreviation for Enhanced Entity-Relationship (EER) model. As you know, the entity-relationship (ER) model is a pictorial illustration of the relationship between various entities of a domain. In the case of a large amount of data with multiple interrelated entities, the ER diagrams become complex and tough to interpret. For such cases, the need for enhancement in the ER model was observed, and thus, the EER model was designed.