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Managing Multimedia and Unstructured Data in the Oracle Database

Managing Multimedia and Unstructured Data in the Oracle Database

By : MARCEL KRATOCHVIL
4.5 (4)
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Managing Multimedia and Unstructured Data in the Oracle Database

Managing Multimedia and Unstructured Data in the Oracle Database

4.5 (4)
By: MARCEL KRATOCHVIL

Overview of this book

Multimedia is the new digital frontier. Managers, software architects, administrators and developers need to fully comprehend this exciting new technology as its widespread use and acceptance cannot be ignored any longer."Managing Multimedia and Unstructured Data in the Oracle Database" will give you a complete understanding of how to manage all data, especially multimedia. You will learn all the latest terminology, how to set up a database, load digital objects, search on them and even how to sell them. Whether you are a manager or database administrator, this book will give you the knowledge you need to take control of this rapidly growing and industry- changing technology. Technology which is transforming our lives.Starting with the basic principles of unstructured data and detailing the concepts behind multimedia warehouses and digital asset management systems, this book will describe how to load this data, search against it, display it intelligently, and deliver it to customers and users. Learn how all these concepts work within the Oracle 11g R2 database environment and how to tune the database effectively to manage it.Begin to learn about this new and exciting field and use it to give your business a competitive edge or give yourself the ability to take a leadership role in this exciting new computing genre.
Table of Contents (22 chapters)
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Managing Multimedia and Unstructured Data in the Oracle Database
Credits
About the Author
Acknowledgement
About the Reviewers
www.PacktPub.com
Preface
5
Index

Chapter 10. Working with the Operating System

When working with unstructured data, there is a major requirement to work with the operating system. The Oracle Database cannot handle a variety of multimedia objects, and handling unstructured data will likely require external processing.

There are two key methods for achieving this. The first involves shelling out of the database and invoking an operating system executable. The second involves calling an Oracle cartridge, which is linked to an external program, which then does the processing.

The cartridge is more complicated to develop and is operating-system specific. It can be built in C or in Windows using the .Net Framework. The .Net Framework uses a special purpose cartridge supplied with the database that can dynamically call a .Net program. This requires the use of Oracle Data Access Components (ODAC)(1).

The goal of this chapter is to describe the methods for shelling out of the database and techniques for working with the Unix and Windows...

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