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Documents Copyright 2000-12 1 COMP 3410 – I.T. in Electronic Commerce eSecurity Identity in Marketspaces...

Slide 1Copyright 2000-12 1 COMP 3410 – I.T. in Electronic Commerce eSecurity Identity in Marketspaces Roger Clarke Xamax Consultancy, Canberra Visiting Professor, A.N.U.…

Documents Functional Dependencies- Examples. Exercise #1: FD’s From DB Instances Below is an instance of R(A...

Slide 1Functional Dependencies- Examples Slide 2 Exercise #1: FD’s From DB Instances Below is an instance of R(A 1,A 2,A 3,A 4 ). Choose the FD which may hold on R 1. A…

Documents Souhad M. Daraghma Functional Dependencies- Examples.

Slide 1Souhad M. Daraghma Functional Dependencies- Examples Slide 2 Exercise #1: FD’s From DB Instances Below is an instance of R(A1,A2,A3,A4). Choose the FD which may…

Documents Topic Database Normalisation S McKeever Advanced Databases 1.

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Documents Normal Forms By Christopher Archibald October 16 th 2007.

Slide 1 Normal Forms By Christopher Archibald October 16 th 2007 Slide 2 Overview Database Normalization 1 st Normal Form 2 nd Normal Form 3 rd Normal Form Boyce- Codd Normal…

Documents Chapter Three ( Relational Data Model) Objectives Introduction to Relational Data Models. Advantages...

Slide 1Chapter Three ( Relational Data Model) Objectives Introduction to Relational Data Models. Advantages of Relational Data Models. Restriction of Relational Data Model.…

Documents Normalization We discuss four normal forms: first, second, third, and Boyce- Codd, fourth normal...

Slide 1 Slide 2 Normalization We discuss four normal forms: first, second, third, and Boyce- Codd, fourth normal forms 1NF, 2NF, 3NF, BCNF and 4NF. Normalization is a process…

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Slide 1 Indira Gandhi National Open University presents Slide 2 A Video Lecture Course: Systems Analysis Slide 3 DATA MODELING Slide 4 MODEL A Model is an abstraction of…

Documents © Abdou Illia MIS 4200 - Spring 2015 Client/Server Databases and the Oracle 10g Relational Database...

Slide 1 © Abdou Illia MIS 4200 - Spring 2015 Client/Server Databases and the Oracle 10g Relational Database Wednesday 1/14/2015 Slide 2 2 Objectives  Understand the purpose…