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Chapter 1:  Introduction ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Database Management System (DBMS) ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Purpose of Database System ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Purpose of Database Systems (Cont.) ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Levels of Abstraction ,[object Object],[object Object],[object Object],[object Object]
View of Data An architecture for a database system
Instances and Schemas ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Data Models ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Entity-Relationship Model ,[object Object]
Entity Relationship Model (Cont.) ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Relational Model ,[object Object],customer- name Customer-id customer- street customer- city account- number Johnson Smith Johnson Jones Smith 192-83-7465 019-28-3746 192-83-7465 321-12-3123 019-28-3746 Alma North Alma Main North Palo Alto Rye Palo Alto Harrison Rye A-101 A-215 A-201 A-217 A-201 Attributes
A Sample Relational Database
Data Definition Language (DDL) ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Data Manipulation Language (DML) ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
SQL ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Database Users ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Database Administrator ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Transaction Management ,[object Object],[object Object],[object Object]
Storage Management ,[object Object],[object Object],[object Object],[object Object]
Overall System Structure
Application Architectures ,[object Object],[object Object]

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Ch1 2