Oracle Database 12c Backup and Recovery Survival Guide by Francisco Munoz Alvarez

By Francisco Munoz Alvarez

A entire consultant for each DBA to profit restoration and backup solutions

Overview

  • A functional connection with all Oracle backup and restoration thoughts on hand, making it necessary to any DBA within the world
  • A beneficial consultant for readers at the such a lot common backup and restoration eventualities they could locate in genuine life
  • Provides hands-on examples and an entire hands-on lab to education every thing discovered during this book

In Detail

The 3 major duties of a winning DBA are to make sure the supply, recoverability, and function of any database. to make sure the recoverability of any database, a DBA must have a robust backup and restoration abilities set. each DBA is often trying to find a reference booklet that would support them to unravel any attainable backup and restoration scenario that they could stumble upon of their expert life.

Oracle Database 12c Backup and restoration Survival consultant has the original virtue to be a connection with all Oracle backup and restoration ideas on hand, making it crucial for any DBA on this planet. when you are new to Oracle Database, this ebook will introduce you to the glorious international of backup and restoration that's important in your good fortune. while you're an skilled DBA, this e-book turns into a reference consultant and also will assist you to benefit a few attainable new abilities, or offer you a few new principles you have been by no means aware of. it is going to additionally assist you to simply find the answer to a couple of the main popular difficulties yow will discover in the course of your profession as a DBA. This publication comprises helpful screenshots, scripts, and examples that you're going to locate greater than useful.

Most of the books presently out there focus simply at the RMAN software to backup and restoration. This booklet could be an exception to the rule of thumb and may turn into essential reference, permitting you to layout a true and entire backup and restoration method. It covers an important themes on Oracle database comparable to backup ideas, Nologging operations, new gains in 12c, person controlled backups and recoveries, RMAN (including reporting, catalog administration, troubleshooting, and function tuning), complex information pump, Oracle firm supervisor 12c and SQL Developer.

"Oracle Database 12c Backup and restoration Survival advisor" includes every little thing a DBA must be aware of to maintain information secure and recoverable, utilizing real-life scenarios.

What you are going to examine from this book

  • Understand all of the recommendations on hand for the backup and restoration of a database for use in case of a catastrophe and the way to outlive it
  • Learn tips on how to use RMAN and reap the benefits of its complex functionalities
  • Use info Pump for greater than simply backups, studying how robust this software is
  • Take good thing about Nologging operations in a secure and correct way
  • Perform backups and restoration effectively in Multitenant and non-CDB environments
  • Take benefit of OEM12c and SQL Developer to fulfil your backup requisites and decrease hazard on your organization
  • Understand the hot positive factors in 12c provided for backup and restoration and the way to accomplish backup and restoration operations on it
  • Get accustomed to the to be had diversity of Oracle items for backup and restoration, not just RMAN

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Extra info for Oracle Database 12c Backup and Recovery Survival Guide

Example text

He is an active member of the Oracle community and a founding member of the Turkish Oracle User Group (TROUG). He has written and presented papers at various conferences. He's one of the co-authors of the book Expert Oracle Enterprise Manager 12c, published in 2013. Gokhan Atil holds various Oracle certifications such as Oracle Database 10g/11g Administrator Certified Professional, Oracle E-Business Suite R12 Applications DBA Certified Professional, and Oracle Exadata Database Machine X3 Administrator Certified Expert.

Log as a mistake when taking it as a simple log file to be deleted to release space. Fortunately, user error can most of the time be solved by using physical backups, logical backups, and even Oracle Flashback technology. Application error An application error happens when a software malfunction causes data corruption in the logical or physical levels. A bug in the code can easily damage data or even corrupt a data block. This kind of problem can be solved using Oracle block media recovery, and is why it is so important to have a proper test done prior to promoting an application change to any production environment.

If possible, do not place any other database files on the same disks as your redo log files. Tip It's not advisable to place members of different groups on the same disk. That's because the archiving process reads the online redo log files and will end up competing with the LGWR process. As a resume about redo log files and redo log groups, it is important always to: Have a minimum of three redo log groups. Do not multiplex standby redo logs to prevent additional writes in the redo transport. Remember as mentioned earlier that it is important to note that not all Oracle databases will have the archive process enabled.

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