Explain the difference between ARCHIVELOG mode and
NOARCHIVELOG mode and the benefits and disadvantages to
each.
- 1 Answers
- 6692 Views
- HCL, I also Faced
- E-Mail Answers
Answer / vivek tiwari
Noarchivelog Mode
By default, a database is created in Noarchivelog mode. The
characteristics of operating a
database in Noarchivelog mode are as follows:
• Redo log files are used in a circular fashion.
• A redo log file can be reused immediately after a
checkpoint has taken place.
• After redo logs are overwritten, media recovery is only
possible to the last full backup.
Archivelog Mode
A filled redo log file cannot be reused until a checkpoint
has taken place and the redo log file
has been backed up by the ARCn background process. An entry
in the control file records the
log sequence number of the archived log file.
The most recent changes to the database are available at
any time for instance recovery, and
the archived redo log files can be used for media recovery.
| Is This Answer Correct ? | 4 Yes | 2 No |
How do you use trigger to create mutating state of table
How can you gather statistics on a table?
What is auto accounting what are the steps for setting up auto accounting? : oracle accounts receivable
Could you please let me know the interfaces in OM / FA??
What is the Symbol use for Inner Join
Explain prerequisites and post activities of oracle database installation
what is different between inline query,subquery& corelated query?
What are the interface tables used for ar invoices, customers, receipts for conversion process? : oracle accounts receivable
What type of index should you use on a fact table?
What are the main diff. between oracle 7.3 and oracle 8i?
while creating requisitions i am unable to see the list of organisation can anyone help me out ?
What is autocashrule set? : oracle accounts receivable
Oracle General 
