This diagram shows the entities and entity relationships. The diagram is used to model data after normalization steps are completed. What is the diagram called? onderd (PK) order customere (PC O Use-case diagram O Pert/CPM chart OER Model O Flowchart ORDER DETAI E trendin produce (PC) CUSTOMER customerNo (PK) name address contactic PRODUCT producti productio description price tyonHand
This diagram shows the entities and entity relationships. The diagram is used to model data after normalization steps are completed. What is the diagram called? onderd (PK) order customere (PC O Use-case diagram O Pert/CPM chart OER Model O Flowchart ORDER DETAI E trendin produce (PC) CUSTOMER customerNo (PK) name address contactic PRODUCT producti productio description price tyonHand
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
Related questions
Question

Transcribed Image Text:This diagram shows the entities and entity relationships. The diagram is used to model data after normalization steps are completed. What is the diagram called?
ORDER
orderid (PK)
orderDate
customerNo (FK)
1..*
makes
1..1
has
Use-case diagram
Pert/CPM chart
ER Model
Flowchart
1..1
1..*
ORDER DETAIL
orderid
orderitemNo
productNo (FK)
qty
CUSTOMER
customerNo (PK)
name
address
contact No
1..1
has ►
1..*
PRODUCT
productNo (PK)
prodtype
description
sku
price
qtyonHand
Expert Solution

Step 1
Entity Relationship Model, or ER Model, is a high-level conceptual data model diagram. To create a well-designed database, rigorous analysis of the data needs is assisted by the ER model. The ER Model depicts actual people, things, and the connections between them. Before deploying your database, it is recommended that you create an ER Model in a DBMS.
Step by step
Solved in 2 steps

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.Recommended textbooks for you

Database System Concepts
Computer Science
ISBN:
9780078022159
Author:
Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:
McGraw-Hill Education

Starting Out with Python (4th Edition)
Computer Science
ISBN:
9780134444321
Author:
Tony Gaddis
Publisher:
PEARSON

Digital Fundamentals (11th Edition)
Computer Science
ISBN:
9780132737968
Author:
Thomas L. Floyd
Publisher:
PEARSON

Database System Concepts
Computer Science
ISBN:
9780078022159
Author:
Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:
McGraw-Hill Education

Starting Out with Python (4th Edition)
Computer Science
ISBN:
9780134444321
Author:
Tony Gaddis
Publisher:
PEARSON

Digital Fundamentals (11th Edition)
Computer Science
ISBN:
9780132737968
Author:
Thomas L. Floyd
Publisher:
PEARSON

C How to Program (8th Edition)
Computer Science
ISBN:
9780133976892
Author:
Paul J. Deitel, Harvey Deitel
Publisher:
PEARSON

Database Systems: Design, Implementation, & Manag…
Computer Science
ISBN:
9781337627900
Author:
Carlos Coronel, Steven Morris
Publisher:
Cengage Learning

Programmable Logic Controllers
Computer Science
ISBN:
9780073373843
Author:
Frank D. Petruzella
Publisher:
McGraw-Hill Education