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Mapping ER-EER to Relational Model

Mapping ER-EER to Relational Model

Mapping ER-EER to Relational Model. Relational Model Review - Concepts. Relational Model is made up of tables A row of table = a relational instance/ tuple A column of table = an attribute A table = a schema/relation Cardinality = number of rows

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1.52k views • 54 slides
Chapter 5 Relational Database Design by ER- and EER-to-Relational Mapping Hour 1

Chapter 5 Relational Database Design by ER- and EER-to-Relational Mapping Hour 1

Chapter 5 Relational Database Design by ER- and EER-to-Relational Mapping Hour 1. Presented & Modified by Mahmoud Rafeek Alfarra Lecturer in CST Kan younis. Chapter 5 Outline. Relational Database Design Using ER-to-Relational Mapping Mapping EER Model Constructs to Relations.

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774 views • 47 slides
Chapter 8

Chapter 8

Chapter 8. Mapping a Conceptual Design into a Logical Design. Chapter 8 Outline. Conceptual Database Design Relational Database Design Using ER-to-Relational Mapping Mapping EER Model Constructs to Relations. What is a design methodology?.

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456 views • 45 slides
Chapter Outline

Chapter Outline

Chapter Outline. ER-to-Relational Schema Mapping Algorithm Step 1: Mapping of Regular Entity Types Step 2: Mapping of Weak Entity Types Step 3: Mapping of Binary 1:1 Relation Types Step 4: Mapping of Binary 1:N Relationship Types. Step 5: Mapping of Binary M:N Relationship Types.

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502 views • 32 slides
CS 543 Lecture 1: Review of DBMS

CS 543 Lecture 1: Review of DBMS

CS 543 Lecture 1: Review of DBMS. January 23, 2012. Basic Definitions. Database: A collection of related data. Data: Known facts that can be recorded and have an implicit meaning. Mini-world:

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355 views • 25 slides

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