Apart
from 3 mastre tables (Player,Team, Coach)
The other relevant tables will be
Team_Coach Tables will be as follows:
Team id Coach Id (Primary key - Team id , Coach Id)
Player Team Table will be
PlayerId Team Id (Primary key - Player id , Team Id)
Player Parent Table will be
PlayerId Parent Id (Primary key - Player id , Parent Id)
Please answer CLEARLY and LEGIBLE Relational Algebra The local city youth league needs a database system...
Given the following business scenario, create a Crow’s Foot ERD The local city youth league needs a database system to help track children that sign up to play soccer. Data needs to be kept on each team and the children that will be playing on each team and their parents. The team has an ID, name, and colors. Data stored for each player consists of the id, first name, last name, and age. Also, data needs to be kept on...
(From the book Database Systems 10th editions by Coronel pg.142-143)The local city youth league needs a database system to help track children who sign up to play soccer. Data need to be kept on each team and the children who will beplaying on each team and their parents. Also, data need to be kept on the coaches for each team. Draw the data model described below:Entities required: Team, Player, Coach, and ParentAttributes required:- Team:Team ID number, Team name, and Team...
Create a Crow’s Foot Notation Entity Relationship Diagram (ERD) to support the following business operations:The local city youth league needs a database system to help track children who sign up to play soccer. Data needs to be kept on each team, the children who will play on each team, and their parents. Also, data needs to be kept on the coaches for each team and matches.You need to store theTeam IDTeam namePlayer IDPlayer first name,Player last name, andPlayer age of...
Create three or more MySQL Data Control language (DCL) Statements using the Youth League Database. 1. A Create new user statement for the database 2. A statement that grants privileges to the new user 3. A statement that revokes privileges 1. A SQL Text File containing the SQL commands to create the database, create the table, and insert the sample test data into the table. 2. A SQL Text File containing the DCL SQL Statements. eted hemas Untitled Limit to...
QUESTION 1 1. Use the following business rules to draw the fully labeled Crow's Foot ERD in Visio. The diagram must include all entities, attributes, and relationships. Primary keys and foreign keys must be clearly identified on the diagram. Write all appropriate connectivities and cardinalities on the ERD. a). Each city may have many sport teams. The number of teams is limited to 20 per city. b). Each team belongs to one and only city. c). Each team has at...
QUESTION 1 1. Use the following business rules to draw the fully labeled Crow's Foot ERD in Visio. The diagram must include all entities, attributes, and relationships. Primary keys and foreign keys must be clearly identified on the diagram. Write all appropriate connectivities and cardinalities on the ERD. a). Each city may have many sport teams. The number of teams is limited to 20 per city. b). Each team belongs to one and only city. c). Each team has at...
Due to your experience in designing the database for the "Legendary League" game, you have been asked to design the ER diagram for a bigger database to manage the events for the "Legendary League" eSports Oceanic Championship (OC). The requirements are as follows: Registered teams compete in the OC. Each team has a name, and a number of team members. A team also maintains a rank throughout the OC, reflecting how well it is doing in the championship. Team members...
Assignment 3: Ultimate Frisbee
For this assignment, you will create a hierarchy of five classes
to describe various elements of a an ultimate frisbee (Links to an
external site.)Links to an external site. team. Ultimate frisbee is
a non-contact sport with players at a position of “cutter” or
“handler”. A team usually also has a head coach and possibly one or
more assistant coaches. An ultimate team has seven players on the
field, with four players at the position of...
The classes you will write are: Person, UltimatePlayer, Captain, Coach, and UltimateTeam. Detailed below are the requirements for the variables and methods of each class. You may need to add a few additional variables and/or methods; figuring out what is needed is part of your task for this assignment.PersonVariablesString firstName - Holds the person's first name.String lastName - Holds the person's last name.MethodsPerson(String firstName, String lastName) - Constructor that takes in String parameters representing the first and last names.int throwDisc(int pow) - returns the...
We would like to design a database to maintain information about hospital staff, including doctors and nurses, and patients at the hospital. Construct a crow’s feet diagram using the information provided. The information we need includes: Staff, including their names, addresses and social-security numbers. Patients, including their names, addresses, and the name of their insurance company. Patients are each assigned to a ward (room). Those staff who are nurses are assigned to zero or more wards. Each ward has at...