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Exam 2 Review

Exam 2 Review

Exam 2 Review. Dr. Bernard Chen Ph.D. University of Central Arkansas. Relational Model Concepts. The relational model represents the database as a collection of relations Each relation resembles a table of values

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Chapter 5 ER-to-Relational Mapping HUANG XUEHUA

Chapter 5 ER-to-Relational Mapping HUANG XUEHUA

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

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576 views • 43 slides
Relational Database Design by ER- and EERR-to-Relational Mapping

Relational Database Design by ER- and EERR-to-Relational Mapping

Relational Database Design by ER- and EERR-to-Relational Mapping. Chapter Outline. ER-to-Relational 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.

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??? ???? ?????? ??????. Lecture ( 8 ). Chapter 7. Relational Database Design by ER- and EERR-to-Relational Mapping. ER-to-Relational Mapping Algorithm. Step 1: Mapping of Regular Entity Types.

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176 views • 17 slides
Chapter 7:

Chapter 7:

Chapter 7:. Relational Database Design by ER- and EER-to-Relational Mapping. Outline. ER-to-Relational 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

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282 views • 13 slides

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