'Conceptual data models' diaporamas de présentation

LECTURE TWO

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Chapter 1

Chapter 1. Database Concepts. Chapter 1 & 2 in Textbook. Database Concepts. Data is a meaningless static value. e.g. Ali, 3421. What does 3421 means?

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Introduction to database technology

Introduction to database technology. (Based on Chapters 1-2 in Fundamentals of Database Systems by Elmasri and Navathe, Ed. 4). 1 Basic Definitions 2 Example of a Database 3 Data Models 3A. History of data Models 3B. Network Data Model 3C. Hierarchical Data Model.

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Chapter 2 Database System Concepts and Architecture

Chapter 2 Database System Concepts and Architecture. Data Models, Schemas, and Instances. Data abstraction: the characteristics that allows program-data and program-operation independence. Suppression of details of data organization and storage

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Better Living Through Conceptual Data Modeling and Collaboration

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Database System Concepts and Architecture

Database System Concepts and Architecture. Chapter 2. Lecture Outline. Data Models Three-Schema Architecture and Data Independence Database Languages and Interfaces The Database System Environment DBMS Architectures Classification of Database Management Systems. Data Model.

641 views • 19 slides