Data Warehousing Fundamentals
D16310GC10
Edition 1.0
®
Copyright © Oracle Corporation, 2002. All rights reserved.
Introductions
Tell us about yourself:
• What is your name and company?
• What is your role in the organization?
• What is your level of Oracle expertise?
• Why are you considering building a data
warehouse?
• What is your data warehouse experience?
• What are your expectations for this class?
Copyright © Oracle Corporation, 2002. All rights reserved.
Course Objectives
After completing this course, you should be able to do
the following:
• Describe the role of business intelligence (BI) and
data warehousing in today’s marketplace
• Describe data warehousing terminology and the
various technologies that are required to
implement a data warehouse
• Explain the implementation and organizational
issues surrounding a data warehouse project
Identify data warehouse modeling concepts
•
• Explain the extraction, transformation, and loading
processes for building a data warehouse
Copyright © Oracle Corporation, 2002. All rights reserved.
Course Objectives
•
Identify management and maintenance processes
that are associated with a data warehouse project
• Describe methods for refreshing warehouse data
• Explain warehouse metadata concepts
•
Identify tools that can be employed at each stage
of the data warehouse project
• Describe user profiles and techniques for
querying the warehouse
Identify methods and tools for accessing and
analyzing warehouse data
•
Copyright © Oracle Corporation, 2002. All rights reserved.
Lessons
1. Business Intelligence and Data Warehousing
2. Defining Data Warehouse Concepts and
Terminology
3. Planning and Managing the Data Warehouse
Project
4. Modeling the Data Warehouse
5. Building the Data Warehouse: Extracting Data
6. Building the Data Warehouse: Transforming Data
7. Building the Data Warehouse: Loading Warehouse
Data
Copyright © Oracle Corporation, 2002. All rights reserved.
Lessons
8. Refreshing Warehouse Data
9. Leaving a Metadata Trail
10. Managing and Maintaining the Data Warehouse
11. 附录(OWB)
Copyright © Oracle Corporation, 2002. All rights reserved.
Let’s Get Started
Lesson 1
Copyright © Oracle Corporation, 2002. All rights reserved.
Lesson 1 Objectives
After completing this lesson, you should be able to do
the following:
• Describe the role of business intelligence in
today’s marketplace
• Describe why an online transaction processing
system (OLTP) is not suitable for analytical
reporting
• Describe how extract processing for decision
support querying led to data warehouse solutions
that are employed today
• Explain why businesses are driven to employ data
warehouse technology
Copyright © Oracle Corporation, 2002. All rights reserved.