Topic: Performance & Tuning >> Backu and recovery
|
Disclaimer: The purpose of all dbapool forums including OCP and Other Oracle Certification forums is to help each other with specific issues but not to share dump and copyrighted exam content, materials or intellectual property.
You may review the entire Oracle Certification Program Candidate Agreement online Here.
|
|
|
|
| Title: Backu and recovery |
| rouzie |
Posted: May 06, 2005 02:32:22 AM |
Total Post: 1
Joined: May, 2005
|
Hi Guys,
Need your help...What is the command to backup an ONLINE Oracle
database?
In Ms SQL the command goes like... backup database to device eg disk=d:\temp>
other than ALTER command for Oracle... ALTER begin
>backup; copy the files ; ALTER end backup is there a single command I can use?
Nanash
|
|
|
 Vigyan |
| Posted: May 13, 2005 10:12:21 AM |  |
|
Total Post: 386
Joined: May, 2001
|
How big is the database? You can use export and import utilities for backup and restore.
You can just type exp on your command prompt and that will take you in the right direction.
Hope it helps.
Vigyan
|
|
|
|
|
| usha |
| Posted: Dec 15, 2005 03:42:40 PM | |
|
Total Post: 2
Joined: Dec, 2005
|
Hi Naresh,
I would like to tell you that no matter how big your database is, tablespace is the unit of backup in case of online backup. You can either take the tablespace offline and then by copy command you copy all related datafiles, or you can bring the tablespace in backup mode while it is still online, copy all datafiles, then go for logswitch and then take the backup of archieved redo log files too.
For logical backup you use export utility.
I hope my suggestion would be of some use.
All the best......
|
|
|
|
|
| Time Zone: EDT |
Send this thread to your friend |
|
|
|
|
Forum Rules & Description
Who Can Read The Forum? Any registered user or guest
Who Can Post New Topics? Any registered user
Who Can Post Replies? Any registered user
|
| |
Get FREE Magazines
|
Top 10 Forum User
|
| Murtuja Khokhar | 814 |
| Mohammed Taj | 704 |
| Jayanta Sur | 479 |
| positive fanatic | 416 |
| Vigyan Kaushik | 386 |
| Gitesh Trivedi | 322 |
| Gopu Gopi | 242 |
| neeraj sharma | 231 |
| Ramesh Jois | 226 |
| Bishal Khetan | 196 |
|
|
