RMAN IS THE recovery manager of oracle backupsit will recover the backups and put them in the repository catalogueRMAN is used by the oracle onlyin SAP BR tools are used for the recovery of backupsBut these BR tools are also integrated with the RMAN only ...
Your 600GB database exists across 3 database files, each 200GB in size. It takes 12 hours to perform a full database backup. You decide to implement the following backup strategy : Full backup : 9am SundayFile 1 backup : 8pm Monday eveningFile 2 backup : 8pm Tuesday eveningFile 3 backup : 8pm Wednesday eveningFile 1 backup : 8pm Thursday eveningFile 2 backup : 8pm Friday eveningFile 3 backup : 8pm Saturday eveningTransaction log backups : Hourly, every day.DB suffers critical failure
Error While creating BACKUP:I am Creating FullBackup for one database Named Postings.I executed below Query and i am getting The Below error message.USE mastergoEXEC SP_ADDUMPDEVICE 'disk','PostingsBac','E:BACKUPPostingsBac.BAK'BACKUP
This is basically a problem with the physical path of the Backup device, I suppose. Be sure the physical path that you are giving has full access from your Windows user Account or not. ...
We can perform cold backup in unix by shutting down the database in proper mode so the control file will in consistent state and after that u can perform backing up all database files.I hot back we can perform by the stmt >alter tablespace begin backup;Then ...
Cold Backup- We can take the Backup while DB(eg. Oracle) is down.Hot Backup-We can take the Backup while DB(eg. Oracle) is running.Cold backup is a physical backup. During a cold backup the database is closed and not available to users. ...
use CATALOG command ...
It is not necessary if your database is running in archivelog mode i.e. automatic archiving is enabled. ...
What kind of backup you take Physical / Logical? Which one is better and Why?
Logical backup means backing up the individual database objects such as tables, views , indexes.. using the utility called EXPORT, provided by Oracle. The objects exported in this way can be imported into either same database or into any other database. ...
What is tail log backup? Where can we use it?
Tail Log Backup is the log backup taken after data coruption (Disaster). Though there is file corruption we can try to take log backup (Tail Log Backup). This will be used during point in time recovery.Consider a scenerio where in, we have full backup ...
Which of the following are true about Passive Replication? A Primary Service and all replicas respond to all requestsB Primary Service randomly delegates requests to one of the secondary replicasC Primary service handles all requestsD
Choices C, D and F are correct. In Passive Replication, the primary service handles all requests. The state of the replicas is periodically synchronized. In the event that the primary service
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