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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

Cyclic maintenance


To ensure that the database environment is optimally tuned, the move must be away from reacting to events, and instead actively planning and then tuning the database. There is a balance between constantly performing maintenance on the database and not interfering with the database. At times, it is true when it is said that problems occur only after the maintenance has been done on the database. So, a good period to aim for, where no work is done on the database, is about 6 months (depending on the volatility of a database application, the period can range from 4 to 8 months).

Maintenance is introduced and performed on a cyclic basis. The cycle involves reviewing the database, performing maintenance, and then leaving the database alone (see the next diagram). Once the review is performed two to three months after the database has been created, the newly created databases are prone to change.

The aim is to perform a full database reorganization and tune every 6 months. Performing...

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