Answer / kittu_chintu2005

logical backup: export/import from 10g datapump
physical backup: cold backup, hot backup & RMAN backup

Answer / srinivas

In sqlserver 8 types of backups

1. full backup
2. differential backup
3. transaction log backup
4. tail log backup
5. mirror backup
6. file and file group backup
7. copy only backup
8. partial backup

Answer / rohit bhosale

In SQL server 2008 we have following types of backup:

1. full backup
2. differential backup
3. transaction log backup
4. tail log backup
5. mirror backup
6. Partial backup
7. copy only backup
8. split backup
9. compressed backup

Answer / mahinder singh

Type of backup

1. Normal backup(A complete set of all files you wish to
back up. Think of this as your 'reference set'. You only
need perform a full backup occasionally.)

2. copy backup(A complete set of all files you wish to
back up. Think of this as your 'reference set'. You only
need perform a full backup occasionally.)

3. incremental backup(A backup of those files which have
changed since the last backup of any type.)

4. differential backup(A backup of those files which have
changes since the last full backup. Should be performed at
regular intervals.)

Answer / suman

three types of backups that is
1.physical backup:cold backup and hot backup
2.logical backup: export/import utility provided by oracle
3.Rman backup

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