9. .
Types of Databases
• Single-user database: Supports one user at a time
• Desktop database: Runs on PC
• Multiuser database: Supports multiple users at the
same time
• Workgroup databases: Supports a small number of
users or a specific department
• Enterprise database: Supports many users across
many departments
9
13. .
Types of Databases
• Unstructured data: It exists in their original state
• Structured data: It results from formatting
• Structure is applied based on type of processing to
be performed
• Semistructured data: Processed to some extent
• Extensible Markup Language (XML)
• Represents data elements in textual format
13
39. .
Business Intelligence (BI)
• Concepts, practices, tools and techniques to help
business
• Understand its core capabilities
• Provide snapshots of the company situation
• Identify key opportunities to create a competitive
advantage
• Provides a framework for
• Collecting and storing operational data and aggregating it
into decision support data
• Analyzing decision support data and presenting generated
information to end users to support business decisions
• Making business decision which generates more data
• Monitoring results to evaluate outcomes and predicting
future outcomes with a high degree of accuracy
39
42. .
A Multimedia Exercise in Business
Intelligence
Slide 1-42
• TUN (TeradataUniversityNetwork.com)
• BSI Videos (Business Scenario Investigations)
• Analogues to CSI (Crime Scene Investigation)
• Go To
• www.youtube.com/watch?v=NXEL5F4_aKA
• See the
• www.slideshare.net/teradata/bsi-how-we-did-it-the-case-of-the-
misconnecting-passengers.slides
• Discuss the case presented in the video and in the slides