'Conceptual data models' presentation slideshows

LECTURE TWO

648 views • 53 slides

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?

372 views • 37 slides

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.

611 views • 36 slides

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

444 views • 31 slides

Better Living Through Conceptual Data Modeling and Collaboration

315 views • 31 slides

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.

653 views • 19 slides