更新时间：2021-11-12 16:40:48
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Managing Multimedia and Unstructured Data in the Oracle Database
Credits
About the Author
Acknowledgement
About the Reviewers
www.PacktPub.com
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Preface
What this book covers
Who this book is for
Conventions
Chapter References
Reader feedback
Customer support
Chapter 1. What is Unstructured Data?
Digital data
Defining unstructured data
Defining multimedia in the Oracle database
Why store unstructured data in a database?
Why not store the multimedia in the filesystem?
Why use Oracle multimedia and not a blob?
Summary
Exercises
Unstructured data conversion table
Chapter 2. Understanding Digital Objects
Definitions
Understanding each image type
Digital object composition
Chapter 3. The Multimedia Warehouse
Comparing
Structures
Metadata standards
Image tagging
Data types
Chapter 4. Searching the Multimedia Warehouse
Multilingual data
Security
Searching
Chapter 5. Loading Techniques
Loading methods
Finding the images
Loading method
Matching existing data to images
Data cleansing
Loading decisions
Loading step-by-step
Chapter 6. Delivery Techniques
Securing an image
Electronic commerce
Chapter 7. Techniques for Creating a Multimedia Database
Tier architecture
Basic database configuration concepts
Oracle Securefile architecture
Where does Oracle Multimedia fit in?
Understanding the ORDSYS data types
Creating a schema
Oracle HTTP servers
Configuring the Oracle embedded gateway
Configuring Apache
HTTPD.CONF file
External locations and security
Discussing Raid SSD SANs and NAS
Setting up Oracle XE to run Oracle Multimedia
Chapter 8. Tuning
Introduction to tuning
Tuning methodologies
Tuning trend
Scalability
Object-oriented development
Basic tuning operations
Chapter 9. Understanding the Limitations of Oracle Products
The basic requirements
A comparison
Oracle products
Chapter 10. Working with the Operating System
Why shell out?
Unload and load digital objects
How to shell out
Challenges when shelling out
Windows
Unix
Appendix A. The Circa Data Type
