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Documentum Content Management Foundations: EMC Proven Professional Certification Exam E20-120 Study Guide

You're reading from   Documentum Content Management Foundations: EMC Proven Professional Certification Exam E20-120 Study Guide Learn the technical fundamentals of the EMC Documentum platform while effectively preparing for the E20-120 exam

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Product type Paperback
Published in Jun 2007
Publisher Packt
ISBN-13 9781847192400
Length 284 pages
Edition 1st Edition
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Author (1):
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Pawan Kumar Pawan Kumar
Author Profile Icon Pawan Kumar
Pawan Kumar
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Table of Contents (23) Chapters Close

Documentum Content Management Foundations
Credits
About the Author
Acknowledgement
About the Reviewers
Preface
1. ECM Basics FREE CHAPTER 2. Working with Content 3. Objects and Types 4. Architecture 5. Users and Privileges 6. Groups and Roles 7. Object Security 8. Searching 9. Custom Types 10. DocApps 11. Workflows 12. Lifecycles 13. Aliases 14. Virtual Documents Practice Test 1 Practice Test 2 Answers

Repository Layer


The Repository Layer provides storage for the platform and consists of the content repository, which uses file stores and a relational database as its components. The file store is a logical storage area and can be a file system of the host operating system (OS) or a Content-Addressed Storage (CAS), such as EMC Centera. CAS uniquely identifies a content item using a digital fingerprint (also known as ID or logical address) of the content item rather than a file system path of the content item. Other alternatives such as streaming servers and even relational databases can be used as file stores.

Optionally, the repository can also maintain a full-text index of all text-based content assets stored within the repository. For example, such content may include documents, text files, HTML files, XML content, and close-captioned video content.

In a Documentum deployment, the Content Server, the file store, and the database can all be hosted on separate physical machines...

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