FIGURE P2.4 THE DEALCO RELATIONAL DIAGRAM STORE V STORE CODE STORE_NAME STORE_YTD_SALES EMP:OYEE REGION V REGION_CODE JOB V EMP CODE V JOB_CODE JOB DESCRIPTION REGION_DESCRIPT EMP_TITLE EMP LNAME EMP FNAME JOB_BASE_PAI REGION_CODE EMP_INITIAL EMP DOB JOB_CODE STORE CODE

FIGURE P2.4 THE DEALCO RELATIONAL DIAGRAM STORE V STORE CODE STORE_NAME STORE_YTD_SALES EMP:OYEE REGION V REGION_CODE JOB V EMP CODE V JOB_CODE JOB DESCRIPTION REGION_DESCRIPT EMP_TITLE EMP LNAME EMP FNAME JOB_BASE_PAI REGION_CODE EMP_INITIAL EMP DOB JOB_CODE STORE CODE

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: Describe the relationships (identify the business rules) depicted in the Crow’s Foot ERD shown in…

A: Actually, the answer has given below:

Q: PROBLEM 11 Solutions Plus is an industrial chemicals company that produces specialized cleaning…

A: answer starts from step 2

Q: What considerations are essential when determining the cardinality of a relationship?

A: Cardinality is the amount of instances or entities that can be connected to each side of a…

Q: Given the diagram below, we would like to place a relationship name for the entity type on the…

A: Answer is

Q: Can you give an example of an entity in the MiniMarket Warehouse Warehouse Database, please input in…

A: A data warehousing is an electronic method of organizing,analyzing and reporting information.In…

Q: List the two most crucial qualities of a prospective key.

A: The answer of the question is given below

Q: What is relationship? What is meant by the degree of relationship set?

A: Introduction: Their feelings and behaviors define the relationship between two individuals or…

Q: Take a look at the following and draw some comparisons. Primary key; composite key Partnership;…

A: Introduction: Data Base Management System: Also known as DBMS, this software aids users in storing…

Q: Create a list of the attributes that you would want to see in an entity identification property.

A: The solution is given in the below step

Q: List the two most crucial qualities of a prospective key.

A: The prospective approach introduced the possibility of recognizing several possible states in the…

Q: Match the shape description with the ER Diagram description Diamonds underlined…

A: Explanation: In ERD diagram, the diamond symbol is used to show the relationship between entities.…

Q: is a one of entity change tools. O fillet O rotate move non of the above

A: The answer is FILLET

Q: Create rules that will link layered transactions.

A: A transaction record stored in the range where the first write occurs, which includes the…

Q: Create a rule to extract attributes from one entity type and set them in another.

A: GIVEN: Create a rule to extract attributes from one entity type and set them in another.

Q: Contrast among the following; Primary key; Composite key Relation; Relationship

A: Data Base Management System: Data Base Management System also abbreviated as DBMS is a software that…

Q: Select the best answer from the given choices: Using the company schema, when creating the…

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

Q: Explain how attributes are used in the relationship model and what the general term for an attribute…

A: A property or characteristic of an entity is referred to as an attribute. An entity can have as many…

Q: What is a relation, exactly? Determine the traits that make up a relationship.

A: A relation is a table with two parts. It shows how many rows (called "tuples") and columns there are…

Q: Using the figure in previous problem, list each entity and state what foreign key, if any, would be…

A: In the previous answer, we have identified the business rules. Now we will identify the foreign key…

Q: The "Annual_Sal" attribute in the "BOOK" Entity type is considered as:

A: ER diagram is also called as the Entity Relationship diagram. In the above ER diagram BOOK is the…

Q: What is a relationship type? Explain the differences among a relationship instance, a relationship…

A: In the Entity-Relationship (ER) model, relationships are fundamental constructs that illustrate the…

Q: Identify at least four business rules for the following ER diagram. aircraft PK aircraft D seats PK…

A: The following entities and relationships are depicted in the diagram: Entities: aircraft seat…

Q: Using any application of your choice, create an interactive presentation explaining the differences…

A: Оne-tо-Оne Relаtiоnshiрs А раir оf tаbles beаrs а оne-tо-оne relаtiоnshiр when а single…

Q: the term for the number of entities

A: Given :-In the above question, a statement is mentioned

Q: transactio

A: The link layer, or layer 2, is the second layer of the seven-layer OSI model of PC organizing. This…

Q: Briefly discuss the properties of a relation.

A: A relation in database administration is a table with rows and columns. Understanding how a relation…

Q: 1. Draw the ER diagram corresponding to following relational model with all constraints Employee…

A: ERD :-

Q: What is the term used to describe a non-key attribute in one entity that points to the primary key…

A: This is used to establish relation between two tables

Q: Define the term attribute and give examples for the entity you described in question 4.7.

A: An attribute is a specification that defines a property of an object, element, or file. It may also…

Q: E-R diagram to a set of relations.

A: Given :- An ER diagram is given in the above question Need to write the corresponding Relational…

Q: what is another term for an entity unique identifier? a) local key b) primary key c) association…

A: The correct answer is given below with proper explanation Happy to help you ?

Q: What is wrong with the following ERD meant to show the attributes of an entity? Album_ID Album Title…

A: - We have to check what is the issue with the representation shown. - In an ERD :: Entity is…

Q: A.What characteristics do tables that conform to the concept of well-informed relations have? B…

A: Lets see the solution.

Q: Create an Entity Relationship Diagram (ERD) of the normalized version of this table using Visio's…

A: Given The answer is given below.

Q: Identify Entity Types Entity Name Entity Aliases Entity Description Occurrence Identify Relationship…

A: Entity name Entity Description Entity Aliases Occurrence PRODUCT_ID(PK) Product ID INT 60…

Question

4. Identify each relationship type and write all of the business rules.
5. Create the basic Crow’s Foot ERD for DealCo.

FIGURE P2.4 THE DEALCO RELATIONAL DIAGRAM
STORE
V STORE CODE
STORE_NAME
STORE_YTD_SALES
EMP:OYEE
REGION
V REGION_CODE
JOB
V EMP CODE
V JOB_CODE
JOB DESCRIPTION
REGION_DESCRIPT
EMP_TITLE
EMP LNAME
EMP FNAME
JOB_BASE_PAI
REGION_CODE
EMP_INITIAL
EMP DOB
JOB_CODE
STORE CODE

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

Trending now

This is a popular solution!

Step by step

Solved in 2 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

Which of the following types of relationships can have attributes associated with them: one-to-one, one-to-many, many-to-many?
What kind of structure would you say exists inside the company?
1. What is incorrect about the characteristics of the relationship is A. Relationships are distinguished by the position of attributes in the relationship B. Relationships are distinguished by content (name or value) C. Which column is distinguished depends on the column name D. Distinguish which row depends on the value of one or several columns
Give some specific guidelines for defining entity types?
Using the following E-R diagram, create a set of 3NF relations. Create all primary keys and nonkey attributes needed for each entity.
Complete a crow’s foot Entity Relationship Diagram based off of the business rules that are listed below. Be sure your ERD fits the business rules that are described. Be sure to show appropriate cardinalities and relationship descriptions. Be sure to label your primary keys and foreign keys. Upload a screen print of your completed ERD image. Business Rules: An urgent care clinic that tracks patient information in electronic format has the following business rules. The doctor’s name, office number and phone extension are stored. A patient’s name, area code, phone number, email and balance they owe are tracked. A patient can have appointments with one or more doctors The appointment date and time are tracked for each and every appointment that a patient makes. A doctor can have appointments with zero or more patients. However, each appointment is made with only one doctor and one patient. If the patient shows for an appointment, it results in a visit with the specified doctor. A…
Design the Facebook DB Schema using necessary Entity Relationships
Create a database transaction to start. Next time, we'll focus on the company's strengths.
Is there a need for creating an associative entity? If so, draw one, if not, then suggest why?
Describe data relationships, draw an entityrelationship diagram, define cardinality, and use cardinality notation
List the qualities that you would want to see in an entity identification property.List the qualities that you would want to see in an entity identification property.
Draw the relationships,identify the business rules,depicted in the Crow's foot ERD shown in the figure.