incremental, differential, full incremental: backs up what has changed since the last full backup at increments of your choosing differential: backs up everything that has changed since the last differential backup full: backs up everything on your hard drive (WARNING: takes a long time and uses a lot of disk space)
Data backups
which two procedure can help secure data backups
Data files are data whereas data records are backups.
backups are needed for security reasons for any organization data is most important but if due to any reason (accident , virus ,human etc.) data get corrupt or get loss then it is big problem for organization there for these backups are needed
The most important procedure that you can use to protect your software and data includes making frequent backups of your data. You should store the backups in remote locations
Backups that were made before the application of FileVault will not be encrypted. Backups made after the application of FileVault might be encrypted depending on how the backups were made.
Cold(offline) backup / Hot (Online) backup, Logical backups using Exp and imp client utilities, RMAN Backups.
The Cricket back up
There are a number of devices for remote data backups. These include the IDSBox and the IDSbox Mini. Websites such as PC Pro offer more information on remote backup devices.
Backups!
There are many software programs that are making continues data backups in case something bad happens to your files. The backups are used to restore the files to its previous state.
DLT tape