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Managing Multimedia and Unstructured Data in the Oracle Database

You're reading from  Managing Multimedia and Unstructured Data in the Oracle Database

Product type Book
Published in Mar 2013
Publisher Packt
ISBN-13 9781849686921
Pages 504 pages
Edition 1st Edition
Languages
Author (1):
MARCEL KRATOCHVIL MARCEL KRATOCHVIL
Profile icon MARCEL KRATOCHVIL

Table of Contents (22) Chapters

Managing Multimedia and Unstructured Data in the Oracle Database
Credits
About the Author
Acknowledgement
About the Reviewers
www.PacktPub.com
Preface
What is Unstructured Data? Understanding Digital Objects The Multimedia Warehouse Searching the Multimedia Warehouse Loading Techniques Delivery Techniques Techniques for Creating a Multimedia Database Tuning Understanding the Limitations of Oracle Products Working with the Operating System The Circa Data Type Multimedia Case Studies Proactive Database Tuning Chapter References Index

The basic requirements


A database management system that is centred around storing and managing unstructured data with multimedia should satisfy the requirements given later.

Acting as more than a filesystem

The traditional filesystem has severe limitations associated with it. Most filesystems including Windows NTFS and Unix UFS do not scale. They have limitations on file size's length, filename's length, number of files per directory as well as performance issues searching against them, performing maintenance, and navigating through them. Security varies is complex to manage and in some cases hard to audit and track when changes are made. They do not efficiently manage versioning, natively index the data, and enable multi-dimensional views of the data.

Most operating systems are woefully inadequate for the storage of unstructured data, and yet they are still needed, because a large number of applications (such as Adobe Photoshop) are centered around the concept of reading and writing to a...

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