'Identify attributes' presentation slideshows

Chapter 2

Chapter 2. Entity relationship model. Concept. Entity set Attribute Relationship Set Entity-Relationship Diagram. Entity Sets. A database can be modeled as: a collection of entities, relationship among entities.

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From College Access to College Retention: Persistence and Academic Success for

From College Access to College Retention: Persistence and Academic Success for Under-Represented College Student Populations. A CCESS College Foundation Program. Non-Profit Organization 16 Full Time Advisors Housed in 29 High Schools in South Hampton Roads, VA

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Entity-Relationship Model

Entity-Relationship Model. Entity-Relationship Mode. What is it? Technique for developing an informal organization of tables How does it work? Identify entities (which become tables) Identify attributes of each entity (which become fields) Identify relationships. Notation. Entity

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Creating Accessible Math and Science Materials

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Entity-Relationship Model

Entity-Relationship Model. Entity-Relationship Mode. What is it? Technique for developing an informal organization of tables How does it work? Identify entities (which become tables) Identify attributes of each entity (which become fields) Identify relationships. Notation. Entity

353 views • 14 slides

The first step is to define the enteties :

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