4. Convert the following ER diagram into a relational table. Show all the necessaryforeign key mapping-IDExpYearsDoBRefereename(3.3)isMainstadiumгoleIDeityhostdateMatchTeamHost-scorenameguestguest-scorebelongsinMatchnumGoalsIDPlaverDoBMatch-PlayerRedFlagplaysnumStartYearnameYellowFlagshirtNumSubtime

1) All the rectangles in ER diagram are called entities. First, convert all the entities into…

Convert the following ER diagram into a relational table. Show all the nec foreign key mapping- ID ExpYears DoB Referee (3.3) name isMain stadium role ID host Match date Team Host-score guest guest-score belongs inMatch numGoals ID Plaver DoB Match-Player RedFlag num plays StartYear name YellowFlag shirtNum Sub time

Convert the following ER diagram into a relational table. Show all the nec foreign key mapping- ID ExpYears DoB Referee (3.3) name isMain stadium role ID host Match date Team Host-score guest guest-score belongs inMatch numGoals ID Plaver DoB Match-Player RedFlag num plays StartYear name YellowFlag shirtNum Sub time

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

See similar textbooks

Related questions

Q: Consider the following table Given the above table, determine its stage of normalization and…

A: The given table is in 2NF which consists of Partial dependency of attributes i.e., the non prime…

Q: PLZ help with the following: Using Oracle SQL developper Translate your ER diagram into a…

A: E-R Diagram is given with different attributes and relationships between them.

Q: Normalize the following unnormalized table using the three normalization rules and describe each…

A: Dear Student, The three normalization rules are nothing but the normal form conversion of the table,…

Q: Using this unnormalized table and the five functional dependencies and third normal forms. In other…

A: To find the normal forms for the given functional dependencies, we need to check each normal form…

Q: Write the SQL code to create the relational schemas from this data base system : Relationships :…

A: SQL code explanation: IntroductionThe provided SQL code creates a relational database schema based…

Q: What constraint is imposed on am attribute that is declared as Primary Key? What bemefit does that…

A: The solution to the given problem is below.

Q: Considering the following ER diagram, list the relational šchema. Indlcate the primaly and foreign…

A: Schema Approach: 1- I have created this schema design in MySQL workbench. 2- MySQL workbench is a…

Q: Make sure the SQL script file can be run successfully in MySQL and show the outcome of the code on…

A: Task 1: Create TablesWe have to create tables for Orders, Customers, Items, and any associative…

Q: Mapping: Create relational schemas for the ER diagram given below. Indicate clearly the primary and…

A: The relational schema has been given in step 2.

Q: Compute the average number of hours for the courses offered by each college.

A: Below i have written the query:

Q: What data types would you use for the attributes in this entity? How would you code a CREATE TABLE…

A: In a database management system (DBMS), an attribute is a piece of data that describes an entity.…

Q: Implement a new independent entity phone in the Sakila database. Attributes and relationships are…

A: There is only one error in the above code and that is the ALTER TABLE command on the address table.…

Q: Normalize the following unnormalized table using the three normalization rules and describe each…

A: The given is a single table where a set of attributes are added. The requirement is to normalize the…

Q: Question: Do a Left Outer Join of relations D and C over their common attributes. D being the…

A: Below i have given query:

Q: Consider the ER diagram illustrated in the following figure. Convert the ER diagram to relations and…

A: In this question we have been given a ER (Entity-Relationship) diagram which need to be converted…

Q: PLZ help with the following: Translate your ER diagram into a relational schema in the form of SQL…

A: E-R diagram is given with different attributes. From this we will create tables

Q: Using the sample database, create the Relational Algebra expression to answer the following queries.…

A: CREATE TABLE Continents ( ContID NUMBER(5), Continent VARCHAR2(15), CONSTRAINT…

Q: Considering the attached E-R diagram; provide SQL statements for the following cases: Create…

A: Answer:Creating the tables for the above relation and inserting the values in the values: create…

Q: Task 4: As a part of marketing strategy, the Marketing team continuously conducting an advertising…

A: Actually, database is a used to stores the data.

Q: For developing our queries, we will be using the following relational schema: Student(SID, name,…

A: Q1. Here we need to join relation Course and Offering and use selection operator to select only…

Q: EmpID and OrderlD are unique identifiers. An employee may have more than one certificate.…

A: The given problem is related to relational database modeling where an Entity Relationship diagram is…

Q: domain relational calculus;

A: Domain Relational calculus: It is a non procedural query language that describes a query but does…

Concept explainers

SQL Query

Structured Query Language is the full form of SQL. It is one of the standard languages to deal with the relational database. It is used to insert, update, delete, and search the records stored in a RDBMS. The relational databases are created and managed by using SQL.

Question

4. Convert the following ER diagram into a relational table. Show all the necessary
foreign key mapping-
ID
ExpYears
DoB
Referee
name
(3.3)
isMain
stadium
гole
ID
eity
host
date
Match
Team
Host-score
name
guest
guest-score
belongs
inMatch
numGoals
ID
Plaver
DoB
Match-Player
RedFlag
plays
num
StartYear
name
YellowFlag
shirtNum
Sub
time

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

This is a popular solution!

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Step 3

VIEW

Trending now

This is a popular solution!

Step by step

Solved in 3 steps with 1 images

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, computer-science and related others by exploring similar questions and additional content below.

Similar questions

Implement a new independent entity phone in the Sakila database. Attributes and relationships are shown in the following diagram: The diagram uses Sakila naming conventions. Follow the Sakila conventions for your table and column names: All lower case Underscore separator between root and suffix Foreign keys have the same name as referenced primary key Write CREATE TABLE and ALTER TABLE statements that: Implement the entity as a new phone table. Implement the has relationships as foreign keys in the Sakila customer, staff, and store tables. Remove the existing phone column from the Sakila address table. Step 2 requires adding a foreign key constraint to an existing table. Ex: ALTER TABLE customer ADD FOREIGN KEY (phone_id) REFERENCES phone(phone_id) ON DELETE SET NULL ON UPDATE CASCADE; Specify data types as follows: phone_id, phone_number, and country_code have data type INT. phone_type has date type VARCHAR(12) and contains strings like 'Home', 'Mobile', and 'Other'. Apply…
Customer_ID Customer_Name Order_ID Order_Date Product_Name Quantity 101 Alice 1 2023-09-01 Laptop 2 101 Alice 1 2023-09-01 Mouse 1 102 Bob 2 2023-09-02 Monitor 1 102 Bob 2 2023-09-02 Keyboard 1 103 Carol 3 2023-09-03 Laptop 1 103 Carol 3 2023-09-03 Speaker 2 For the following tables, identify the following functional dependencies where ( ? → Customer_Name). (Customer_ID → Customer_Name ). (Customer_ID, Order_ID → Customer_Name ). (Customer_ID, Order_ID, Order_Date → Customer_Name ). (Order_ID → Customer_Name ).
CENTRAL SCHOOL LIBRARY Observe the ER diagram for the CENTRAL SCHOOL LIBRARY CENTRAL SCHOOL LIBRARY ERD LBID LBName CopyID CoverType LIBRARY BOOK Has COPY (2,10) iswrittenBy 4 AUTHOR AuthorID Authortiame How many tables will the relational schema mapped from the Central School Library ER diagram have?
Given the database schema below, write a relational algebra expression to get the count of records in the DEPENDENT relation group by Essn. Also, show the result of your query.
convert it to relations that are normalization
PLz help with the following: Translate your ER diagram into a relational schema in the form of SQL DDLs. Choose appropriate data types for each attribute and include primary key and foreign key constraints, Check and Not Null constraints.
All of the following are true about relational table except Each column has a distinct name Each table must have an identifier All the values in a column can be with different data types Oc. Each row represents one instance
Write the resulting relations based on the following ER diagram Like_Group N Customer N name N name address Group Like_Artist amoun t N name Classify Artist year N birthplace 1 title style age type Artwork N Paints price