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Chapter 8 Functional Dependencies and Normalization for Relational Databases

Chapter 8 Functional Dependencies and Normalization for Relational Databases

Chapter 8 Functional Dependencies and Normalization for Relational Databases. Chapter Outline. 1 Informal Design Guidelines for Relational Databases 1.1Semantics of the Relation Attributes 1.2 Redundant Information in Tuples and Update Anomalies 1.3 Null Values in Tuples

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998 views • 78 slides
Chapter 10

Chapter 10

Chapter 10. Functional Dependencies and Normalization for Relational Databases. Chapter Outline. 1. Informal Design Guidelines for Relational Databases 1.1 Semantics of the Relation Attributes 1.2 Redundant Information in Tuples and Update Anomalies 1.3 Null Values in Tuples

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748 views • 67 slides
Chapter 10

Chapter 10

Chapter 10. Functional Dependencies and Normalization for Relational Databases. Chapter Outline. 1. Informal Design Guidelines for Relational Databases 1.1 Semantics of the Relation Attributes 1.2 Redundant Information in Tuples and Update Anomalies 1.3 Null Values in Tuples

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704 views • 67 slides
Announcements

Announcements

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670 views • 60 slides
METU Department of Computer Eng Ceng 302 Introduction to DBMS

METU Department of Computer Eng Ceng 302 Introduction to DBMS

METU Department of Computer Eng Ceng 302 Introduction to DBMS Functional Dependencies and Normalization for Relational Databases. by Pinar Senkul resources: mostly froom Elmasri, Navathe and other books. Chapter Outline. 1 Informal Design Guidelines for Relational Databases

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511 views • 50 slides
Chapter 15 Basics of Functional Dependencies and Normalization for Relational Databases

Chapter 15 Basics of Functional Dependencies and Normalization for Relational Databases

Chapter 15 Basics of Functional Dependencies and Normalization for Relational Databases. Introduction. Levels at which we can discuss goodness of relation schemas Logical (or conceptual) level Implementation (or physical storage) level Approaches to database design: Bottom-up or top-down.

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439 views • 33 slides

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