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Oracle Data Guard 11gR2 Administration : Beginner's Guide

You're reading from  Oracle Data Guard 11gR2 Administration : Beginner's Guide

Product type Book
Published in Jun 2013
Publisher Packt
ISBN-13 9781849687904
Pages 404 pages
Edition 1st Edition
Languages

Table of Contents (19) Chapters

Oracle Data Guard 11gR2 Administration Beginner's Guide
Credits
About the Authors
About the Reviewers
www.PacktPub.com
Preface
Pop Quiz Answers
1. Getting Started 2. Configuring the Oracle Data Guard Physical Standby Database 3. Configuring Oracle Data Guard Logical Standby Database 4. Oracle Data Guard Broker 5. Data Guard Protection Modes 6. Data Guard Role Transitions 7. Active Data Guard, Snapshot Standby, and Advanced Techniques 8. Integrating Data Guard with the Complete Oracle Environment 9. Data Guard Configuration Patching 10. Common Data Guard Issues 11. Data Guard Best Practices Index

Choosing the correct mode for your requirements


It's a very important decision to choose a protection mode. Every mode has its pros and cons. They all serve different requirements and require specific conditions. The following is a general guide to decide the correct mode:

We've now learned the properties of the data protection modes and we're able to determine the correct mode according to our needs. Note that, if we decide to use the Maximum Protection or Maximum Availability modes but encounter performance problems, we should try to tune the database, server, disk, and network infrastructure before scaling down the data protection level.

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