What is the advantage of RMAN utility?
Submitted by: AdministratorAdvantage over tradition backup system:
1). copies only the filled blocks i.e. even if 1000 blocks is allocated to datafile but 500 are filled with data then RMAN will only create a backup for that 500 filled blocks.
2). incremental and accumulative backup.
3). catalog and no catalog option.
4). detection of corrupted blocks during backup;
5). can create and store the backup and recover scripts.
6). increase performance through automatic parallelization( allocating channels), less redo generation.
Submitted by: Administrator
1). copies only the filled blocks i.e. even if 1000 blocks is allocated to datafile but 500 are filled with data then RMAN will only create a backup for that 500 filled blocks.
2). incremental and accumulative backup.
3). catalog and no catalog option.
4). detection of corrupted blocks during backup;
5). can create and store the backup and recover scripts.
6). increase performance through automatic parallelization( allocating channels), less redo generation.
Submitted by: Administrator
Read Online Oracle RMAN Job Interview Questions And Answers
Top Oracle RMAN Questions
| ☺ | What are RTO, MTBF, and MTTR? |
| ☺ | How to enable the encryption for RMAN backups? |
| ☺ | How RMAN improves backup time? |
| ☺ | Explain what is Channel? How to enable the parallel backups with RMAN? |
| ☺ | How to setup the physical stand by database with RMAN? |
Top DB Oracle Categories
| ☺ | Oracle PL-SQL Interview Questions. |
| ☺ | Oracle DBA Interview Questions. |
| ☺ | Oracle D2K Interview Questions. |
| ☺ | OCI Interview Questions. |
| ☺ | Oracle RMAN Interview Questions. |
