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  • Book Overview & Buying Managing Multimedia and Unstructured Data in the Oracle Database
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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

Security


The most efficient way of controlling which users should be allowed to access images is best done via roles. A role is a very simple concept but a lot of people who have never used them struggle to understand what they do.

A role enables fine-grain access to a set of images. It enables security to be configured based on the business requirements. Roles also enable security to be changed very quickly and easily.

With security one has to always remember that it's a balancing act. The more restrictive and tighter the security, the less chance there is of unauthorized access. The tighter and more restrictive the security is, the harder it can actually be for a user to do their job, to perform queries, or do things quickly. The less security, the greater the chance of a digital object being stolen or damaged. One goal of a warehouse is to allow users to do ad hoc and complex queries without the burden or restrictions of an OLTP environment. Each organization is different and has their...

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