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Technology in Action
Technology in Action ,[object Object],[object Object]
Chapter Topics ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Conventional Files Figure 7-3
Pros and Cons of Conventional Files ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Files and Tables ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Databases  ,[object Object],[object Object],[object Object]
Advantages of Using Databases ,[object Object],[object Object],[object Object],[object Object],[object Object],Student housing Financial Aid Recording grades Student Registration Parents  Student Information Database
Disadvantages of Using Databases ,[object Object],[object Object],[object Object],[object Object],[object Object]
Database Terminology ,[object Object],[object Object],[object Object],Field Name
Database Terminology ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Database Terminology ,[object Object],[object Object],Record
Database Terminology ,[object Object],[object Object],Table
Database Terminology ,[object Object],[object Object],Primary Key
Database Types ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Database Management Systems (DBMS) ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Data Architecture ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Typical DBMS Architecture
1. Creating Databases and  Entering Data ,[object Object],[object Object],[object Object]
Sample Data Dictionary Report Figure 7-5
Creating Databases and  Entering Data (cont) ,[object Object],[object Object],[object Object]
Data Validation ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
2. Viewing and Sorting Data ,[object Object],[object Object],Before sort After sort
3. Extracting or Querying Data ,[object Object],[object Object],[object Object],[object Object],SQL
4. Outputting Data ,[object Object],[object Object],[object Object],[object Object]
Relational Database Operations ,[object Object],[object Object],[object Object],[object Object]
The Relational Data Model Figure 7-6
A Modern Data Architecture
Administrators ,[object Object],[object Object],[object Object]
From Logical Data Model …
…  To Physical Data Model (Relational Schema)
Data Storage ,[object Object],[object Object],[object Object],[object Object]
[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Populating Data Warehouses
[object Object],[object Object],[object Object],[object Object],[object Object],Data Staging
[object Object],[object Object],Data Marts
Data Warehouse
Managing Data:  Information Systems ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Information Systems Categories ,[object Object],[object Object],[object Object],[object Object]
Office Support Systems (OSS) ,[object Object],[object Object],[object Object]
Transaction Processing Systems (TPS) ,[object Object],[object Object],[object Object]
Management Information Systems (MIS) ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Decision Support Systems (DSS) ,[object Object]
Data Mining ,[object Object],[object Object]
Data Mining Methods ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Chapter 11 Summary Questions ,[object Object]
Chapter 11 Summary Questions ,[object Object]
Chapter 11 Summary Questions ,[object Object]
Chapter 11 Summary Questions ,[object Object]
Chapter 11 Summary Questions ,[object Object]
Chapter 11 Summary Questions ,[object Object]
Chapter 11 Summary Questions ,[object Object]
Chapter 11 Summary Questions ,[object Object]

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Databases and Information Systems