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 Backup and Recovery  |  Question 25 of 37    Print  
How to take cold and hot backup using UNIX

  
Total Answers and Comments: 1 Last Update: June 12, 2007     Asked by: Sameer 
  
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June 12, 2007 00:46:46   #1  
JOY        
RE: How to take cold and hot backup using UNIX
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 enter into unix promt and backup the datafile of that tablespace then
>alter tablespace ? end backup;
 
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 Related Questions

A full backup is an operating system backup of all data files, on-line redo log  files  and  control  file  that  constitute  ORACLE  database  and the parameter. 
Latest Answer : Full backup means it having datafiles, controlfile and parameter file. ...
Tags : Backup
No. 
Latest Answer : NO, we can't. cuz Full Backup means consistent backup and we can take this backup only when our database is close. ...
A   Partial  Backup  is any operating system backup short of a full backup, taken while the database is open or shut down. 
Latest Answer : A partial backup is an operating system backup of part of a database. The backup of an individual tablespace's datafiles or the backup of a control file are examples of partial backups. Partial backups are useful only when the database is in ARCHIVELOG ...
Tags : Backup
What  are  the  advantages of operating a database in ARCHIVELOG mode over operating it in NO ARCHIVELOG mode ?
Complete database recovery from disk failure is possible only in ARCHIVELOG mode.Online database backup is possible only in ARCHIVELOG     mode. 
Latest Answer : if we don;t have any backup of Controlfile...then we have to use create controlfile command.. ...
Read Answers (2) | Asked by : GAURAV
Tags : Backup
Latest Answer : 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 ...
Read Answers (1) | Asked by : Sameer
Tags : Backup
Latest Answer : Full backup is offline backup of datafiles, Parameter file, Controlfiles, Redologfiles ...
Read Answers (3) | Asked by : manoj
Tags : Backup
You can take a coldbackup from solaris and use it on windows NT?A) YesB) Yes, if RMAN backup performed from NT serverC) Yes, after running RMAN convertD) No
Tags : Backup
Latest Answer : One difference between NT Backup and full-blown, third-party backup utilities is the lack of an internal backup job scheduler. While most backup utilities can be set to run automatically at a certain time of the day, NT Backup doesn’t have this option. ...
Tags : Backup
What are different types of backup? (Hot, Cold, logical, Physical) Explain in detail. 
Latest Answer : 1. Hot, inconsistance and online backup are same2. Cold, close consistance and offline backup are sameFor 1. db must be archive mode, inconsistance mean the SCN are not sameFor 2. db may be archive mode, consistance mean SCN are same (controlfile, datafile)Logical ...
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