JOY

• Jun 12th, 2007

 

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;

Sajeev123

 Profile Answers by Sajeev123 

• Jan 8th, 2009

 

Cold backup we can perform using OS commands after shutting down the database.
In DB running position we can take hot backup using the following commans;
alter database begin backup;