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Oracle Database 12c Backup and Recovery Survival Guide

You're reading from   Oracle Database 12c Backup and Recovery Survival Guide A comprehensive guide for every DBA to learn recovery and backup solutions

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Product type Paperback
Published in Sep 2013
Publisher Packt
ISBN-13 9781782171201
Length 440 pages
Edition 1st Edition
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Toc

Table of Contents (22) Chapters Close

Oracle Database 12c Backup and Recovery Survival Guide
Credits
About the Author
Acknowledgement
About the Author
Acknowledgement
About the Reviewers
www.PacktPub.com
Preface
1. Understanding the Basics of Backup and Recovery 2. NOLOGGING Operations FREE CHAPTER 3. What is New in 12c 4. User-managed Backup and Recovery 5. Understanding RMAN and Simple Backups 6. Configuring and Recovering with RMAN 7. RMAN Reporting and Catalog Management 8. RMAN Troubleshooting and Tuning 9. Understanding Data Pump 10. Advanced Data Pump 11. OEM12c and SQL Developer Scenarios and Examples – A Hands-on Lab Index

Migrating data for upgrade


We can easily use Data Pump expdp and impdp to help us to migrate data from one database to another when, for example, upgrading a database. This can be easily done by exporting the data from the source database (in this example using the 11.2.0.3 version of Oracle), and then import it into the target database (in this example, there will be a database using the 12.1.0 version of Oracle).

Let's go over all the steps required to achieve this goal:

  1. Install the new version of the Oracle database to which you want to upgrade your data; in this example, we have installed Oracle database 12.1.0 and created a new database.

    Note

    If the new database (target) will have the same name and will be located in the same server, the source database will not forget to shutdown it before creating the new database in step 2.

  2. Create (using ORAPWD) or migrate your password file from the source database to the target database.

  3. Create or migrate the initialization parameter file (SPFILE or...

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