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Which types of backups you can take in Oracle?
Cold(offline) backup / Hot (Online) backup, Logical backups using Exp and imp client utilities, RMAN Backups.
Should full backups or incremental backups be permormed?
Both should be performed.Initially you would do a full backup, then after that you can usually get away with incrementals. But even better would be to do a full backup on some schedule, maybe monthly, as it generally takes longer to restore from incrementals with lots of file versions.
Which backup takes the longest to complete?
Typically, a full backup takes the longest to complete compared to incremental or differential backups. This is because full backups copy all data while incremental and differential backups only copy changes since the last backup.
Explain the difference between a Veritas Netbackup backup and a cold backup and the benefits associated with each?
Veritas NetBackup is Symantec NetBackup and it is a recovery suite and enterprise level heterogeneous backup. Benefits include data encryption, synthetic backups, and fast full backups. Cold backups are offline backups for the database. Benefits include that is is the safest way to backup since there is no risk of copying data in the process of being updated.
What does the Backup Job Information diolog box allow you to define?
you can replace existing backups, or you can append the backup
Where could one find online backups for free?
A few great comprehensive websites that will offer you the online backup and data backup software you need are at the top ten best online backup, my pc backup, top-10-online-backups, techsupport alert, pc support, or backblaze.
What services do Retrospect Backups offer?
Retrospect Backups offer consolidated backup integration software that is used for Mac desktops and servers. They also offer advice and techniques for more effective backups.
Why would you perform a differential backup instead of an incremental backup?
An Incremental backup backs up only the selected files that have their archive bit set to ON, setting them back to OFF. This results in a backup of all files that are new or changed since the last backup, whether it was a full or an incremental. The advantage of an Incremental is that it takes the least amount of time and media of all the backup methods.A Differential backup backs up only the selected files that have their archive bit set to ON but does not set the archive bit back to OFF. A Differential backup will back up all selected files that are new and changed since the last full backup. The advantage of a Differential comes at restore time; you'll need only the last full backup and the last differential to get a complete restore. In the case of restoring with Incremental backups, all the Incremental backups since the last full backup plus the last full backup would be necessary.
Which method of backup stores all created backups indefinitely?
Type your answer here... Full ArchivalAnswer Explanation: The Full Archival method stores all backups for all systems indefinitely, regardless of the type of backup media used. These types of backups would be stored in a single location, most likely offsite, and they eliminate the risk of data loss. The drawback to this type of backup method is the large amount of storage space required to keep all of the backups.
What is the purpose of verifying your data after performing a backup?
To be sure your backup is good. The worst thing that can happen is to depend on a backup that wasn't successful. Backups should always be verified.
What feature is uses to perform backups and restores of Windows volumes?
Windows Server Backup
Which feature is used to perform backups and restore of windowa volume?
Windows Server backup
