Enable the backup optimization feature introduced in 9i to make sure that RMAN won't backup an archivelog or datafile if there already exists a backup of that file. On NTW2K with Oracle 8. 1. x, the problem can also occur because Oracle software has been installed incorrectly or because obsolete patches (Version. 2 or lower.
This command checks for the database files needed for restoration, but not the archive log files that may be needed to recover. Jun 01, 2009Can someone please tell me what I am missing. I have everything in place, datafiles, controlfiles, redo logs why can't I open the database? ? ? ? I: \oracle.
Oracle Application DBA Interview Questions III Q)What is your day to day activity as an Apps DBA? Ans: As an Apps DBA we monitor the system for different alerts. As a Linux sysadmin, you might recover a system from backup, which may include Oracle Database. So, it is essential for all admins to understand how to res
Tutorial on Managing Redo Logfiles in Oracle with step by step examples. 1. In which of the scenarios will the DBA perform recovery? (Choose all that apply. ) A) The alert log file is corrupted. B) A tablespace is accidentally dropped.
This section explains the purpose and basic concepts of Oracle Flashback Technology and database pointintime recovery. Featuring Oracle Database Bulletproofing, Backups, and Disaster Recovery Scenarios, Implementing Data Guard, lots of scripts and routines including emailing with.
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General: Encryption Algorithms: col algorithmname format a15 col algorithmdescription format a25 SELECT. See Also: Oracle Database Concepts. Using Oracle Managed Files for information about creating data files and temp files that are both created and managed by the.
In order to backup the corrupted datafile in spite of having corrupted data blocks in it, set the maxcorrupt parameter as follows. This document will detail recovery scenarios dealing with missing or corrupted control files using RMAN disk based backups. See the post Setting up RMAN for backup.