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Oracle® Database High Availability Overview
10
g
Release 2 (10.2)
Part Number B14210-01
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Contents
Title and Copyright Information
Preface
Audience
Documentation Accessibility
Related Documents
Conventions
1
Overview of High Availability
1.1
Introduction to High Availability
1.2
What is Availability?
1.3
Importance of Availability
1.4
Causes of Downtime
1.5
What Does This Book Contain?
2
Oracle Database High Availability Solutions
2.1
Oracle High Availability Features
2.1.1
Oracle Real Application Clusters
2.1.2
Oracle Data Guard
2.1.3
Oracle Streams
2.1.4
Oracle Flashback Technology
2.1.5
Automatic Storage Management
2.1.6
Recovery Manager
2.1.7
Flash Recovery Area
2.1.8
Oracle Security Features
2.1.9
Fast-Start Fault Recovery
2.1.10
LogMiner
2.1.11
Hardware Assisted Resilient Data (HARD) Initiative
2.2
Oracle High Availability Solutions for Unplanned Downtime
2.2.1
Computer Failures
2.2.2
Storage Failures
2.2.3
Human Errors
2.2.4
Data Corruptions
2.2.5
Site Failures
2.3
Oracle High Availability Solutions for Planned Downtime
2.3.1
Dynamic Resource Provisioning
2.3.2
Rolling Upgrades
2.3.3
Online Reorganization and Redefinition
2.4
High Availability and Grid Computing
2.4.1
Database Server Grid
2.4.2
Database Storage Grid
2.4.3
Resilient Low-Cost Storage Initiative
2.5
High Availability Management
3
Determining Your High Availability Requirements
3.1
Why It Is Important to Determine High Availability Requirements
3.2
Analysis Framework for Determining High Availability Requirements
3.2.1
Business Impact Analysis
3.2.2
Cost of Downtime
3.2.3
Recovery Time Objective
3.2.4
Recovery Point Objective
3.3
High Availability Architecture Requirements
3.3.1
High Availability Systems Capabilities
3.3.2
Business Performance, Budget and Growth Plans
4
High Availability Architectures
4.1
Oracle Database High Availability Architectures
4.1.1
Oracle Database 10
g
4.1.2
Oracle Database 10
g
with RAC
4.1.3
Oracle Database 10
g
with Data Guard
4.1.4
Oracle Database 10
g
with RAC and Data Guard - MAA
4.1.5
Oracle Database 10
g
with Streams
4.2
Choosing the Correct High Availability Architecture
4.3
Assessing Other Architectures
5
High Availability Best Practices
Index
