'Entity occurrence' diaporamas de présentation

Chapter 5 Entity Relationship (ER) Modelling

Chapter 5 Entity Relationship (ER) Modelling. In this chapter, you will learn:. The main characteristics of entity relationship components How relationships between entities are defined and refined and how those relationships are incorporated into the database design process

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Chapter 4

Chapter 4. Entity Relationship (ER) Modeling Database Systems: Design, Implementation, and Management, Seventh Edition, Rob and Coronel. In this chapter, you will learn:. The main characteristics of entity relationship components

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Chapter 3

Chapter 3. Entity Relationship (E-R) Modeling Database Systems: Design, Implementation, and Management, Fifth Edition, Rob and Coronel. In this chapter, you will learn:. What a conceptual model is and what its purpose is The difference between internal and external models

823 views • 67 slides

Database Systems: Design, Implementation, and Management Ninth Edition

Database Systems: Design, Implementation, and Management Ninth Edition. Chapter 4 Entity Relationship (ER) Modeling. Objectives. In this chapter, students will learn: The main characteristics of entity relationship components

2.11k views • 50 slides

Database Systems: Design, Implementation, and Management Ninth Edition

Database Systems: Design, Implementation, and Management Ninth Edition. Chapter 4 Entity Relationship (ER) Modeling. Objectives. In this chapter, students will learn: The main characteristics of entity relationship components

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Objectives

Al- Maarefa College for Science and Technology INFO 232: Database systems Chapter 4 Entity Relationship (ER) Modeling Instructor Ms. Arwa Binsaleh. Objectives. In this chapter, students will learn: The main characteristics of entity relationship components

606 views • 50 slides

Objectives

Al- Maarefa College for Science and Technology INFO 232: Database systems Chapter 4 Entity Relationship (ER) Modeling Instructor Ms. Arwa Binsaleh. Objectives. In this chapter, students will learn: The main characteristics of entity relationship components

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ITEC 3220M Using and Designing Database Systems

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Database Systems: Design, Implementation, and Management Eighth Edition

Database Systems: Design, Implementation, and Management Eighth Edition. Chapter 4 Entity Relationship (ER) Modeling. Objectives. In this chapter, you will learn: The main characteristics of entity relationship components

650 views • 46 slides

Entity Relationship Modeling (& Normalization)

Entity Relationship Modeling (& Normalization). Outline. Data Modeling: Big picture E-R Model Attributes types Relationships connectivity, cardinality strength, participation, degree Entities composite entity supertype/subtype Table Normalization normal forms 1NF, 2NF, 3NF.

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Entity Relationship (ER) Modeling

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Chapter 4 Entity Relationship (E-R) Modeling

Chapter 4 Entity Relationship (E-R) Modeling. Database Systems: Design, Implementation, and Management Peter Rob & Carlos Coronel. In this chapter, you will learn:.

605 views • 39 slides

Chapter 4

Chapter 4. Entity Relationship (ER) Modeling Database Systems: Design, Implementation, and Management, Seventh Edition, Rob and Coronel. In this chapter, you will learn:. The main characteristics of entity relationship components

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Fundamentals of Database

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Week 3 Lecture

Week 3 Lecture. Entity Relationship (E-R) Modeling. Richard Maxfield Asst. Professor. This week, you will study:. What a conceptual model is and what its purpose is The difference between internal and external models How internal and external models serve the database design process

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Entity Relationship Model: E-R Modeling

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Chapter 3

Chapter 3. Entity Relationship (E-R) Modeling Hachim Haddouti. In this chapter, you will learn:. What a conceptual model is and what its purpose is The difference between internal and external models How internal and external models serve the database design process

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Database Management system

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Data Models: Degrees of Data Abstraction

Data Models: Degrees of Data Abstraction. Modified ANSI/SPARC Framework. Data Models. Conceptual Relatively simple representation of complex real-world data structures Global view of data Basis for identification and description of main data items

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CHAPTER 6.1

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