Presentation is loading. Please wait.

Presentation is loading. Please wait.

Group G10 Minh Anderson Thomas Hickerson. Q1: In the crow’s foot notation, entity types are denoted by boxes.

Published byAimee Crabbe Modified over 3 years ago

Similar presentations

Presentation on theme: "Group G10 Minh Anderson Thomas Hickerson. Q1: In the crow’s foot notation, entity types are denoted by boxes."— Presentation transcript:

1 Group G10 Minh Anderson Thomas Hickerson

2 Q1: In the crow’s foot notation, entity types are denoted by boxes

3 Q2: In crow’s foot notation, crow feet with 3 claws represent maximum cardinality greater than 1

4 Q3: Entity relationship diagrams usually depict Maximum cardinality integrity constraints associated for all attributes

5 Q4: In a generalization hierarchy, attributes inherited from a supertype are not shown in ERD

6 Q5: A relationship involving more than two entity types is an M-way (multiway) relationships

Download ppt "Group G10 Minh Anderson Thomas Hickerson. Q1: In the crow’s foot notation, entity types are denoted by boxes."

Similar presentations

Chapter # 4 BIS Database Systems

Chapter # 4 BIS Database Systems
THE EXTENDED ENTITY RELATIONSHIP MODEL (EERM)

THE EXTENDED ENTITY RELATIONSHIP MODEL (EERM)
Information System Analysis Lab 7. ERD entity-relationship diagram is a data modeling technique that creates a graphical representation of the entities,

Information System Analysis Lab 7. ERD entity-relationship diagram is a data modeling technique that creates a graphical representation of the entities,
1 Entity-Relationship Modeling. 2 ER Graphical modeling technique Informal, understandable for laymen Coarse technique to design tables Provides rules.

1 Entity-Relationship Modeling. 2 ER Graphical modeling technique Informal, understandable for laymen Coarse technique to design tables Provides rules.
Business Processes, Data Modeling and Information Systems

Business Processes, Data Modeling and Information Systems
Basic notation for supertype/subtype relationships

Basic notation for supertype/subtype relationships
Entity Relationship (ER) Modeling

Entity Relationship (ER) Modeling
Entity Relationship (ER) Modeling

Entity Relationship (ER) Modeling
4 1 Chapter 4 Entity Relationship (ER) Modeling Database Systems: Design, Implementation, and Management, Sixth Edition, Rob and Coronel.

4 1 Chapter 4 Entity Relationship (ER) Modeling Database Systems: Design, Implementation, and Management, Sixth Edition, Rob and Coronel.
Database Systems: Design, Implementation, and Management Eighth Edition Chapter 4 Entity Relationship (ER) Modeling.

Database Systems: Design, Implementation, and Management Eighth Edition Chapter 4 Entity Relationship (ER) Modeling.
VCE IT Theory Slideshows - ITA By Mark Kelly Vceit.com Entity Relationship Diagrams (ERD)

VCE IT Theory Slideshows - ITA By Mark Kelly Vceit.com Entity Relationship Diagrams (ERD)
Chapter 4 Entity Relationship (E-R) Modeling

Chapter 4 Entity Relationship (E-R) Modeling
Entity Relationship (ER) Modeling

Entity Relationship (ER) Modeling
Prepared by Jennifer Kreie, New Mexico State UniversityHosted by the University of Arkansas Microsoft Enterprise Consortium Database Fundamentals The Data.

Prepared by Jennifer Kreie, New Mexico State UniversityHosted by the University of Arkansas Microsoft Enterprise Consortium Database Fundamentals The Data.
Copyright © 2015 Pearson Education, Inc. Database Design Chapters 17 and 18 17-1.

Copyright © 2015 Pearson Education, Inc. Database Design Chapters 17 and
Chapter 5 Understanding Entity Relationship Diagrams.

Chapter 5 Understanding Entity Relationship Diagrams.
CHAPTER 3: THE ENHANCED E-R MODEL © 2013 Pearson Education, Inc. Publishing as Prentice Hall 1 Modern Database Management 11 th Edition Jeffrey A. Hoffer,

CHAPTER 3: THE ENHANCED E-R MODEL © 2013 Pearson Education, Inc. Publishing as Prentice Hall 1 Modern Database Management 11 th Edition Jeffrey A. Hoffer,
ISMT221 Information Systems Analysis and Design Entity-Relationship Diagram Lab 4 Tony Tam.

ISMT221 Information Systems Analysis and Design Entity-Relationship Diagram Lab 4 Tony Tam.
Entity Relationship Modeling BUS112 Professor Kwan.

Entity Relationship Modeling BUS112 Professor Kwan.
DAVID M. KROENKE’S DATABASE PROCESSING, 10th Edition © 2006 Pearson Prentice Hall 5-1 David M. Kroenke Database Processing Tenth Edition Chapter 5 Data.

DAVID M. KROENKE’S DATABASE PROCESSING, 10th Edition © 2006 Pearson Prentice Hall 5-1 David M. Kroenke Database Processing Tenth Edition Chapter 5 Data.

Similar presentations

Ads by Google