Interested to Buy Any Domain ? << Click Here >> for more details...
Answer Posted / deva
This buffer contains the information about the changes of
datablocks in the database buffer. While the redo log
buffer is filled during data modifications. The log writer
process wirtes information about the nmodifications to the
redo log files. These files are used after eg a system
crash in order to restore the database(database recovery)
| Is This Answer Correct ? | 4 Yes | 0 No |
Post New Answer View All Answers
What is a package ? What are the advantages of package ?
How many file formats are supported to export data?
What is the parameter mode that can be passed to a procedure?
How to divide query output into groups in oracle?
Explain the blob datatype?
What is the difference between a hot backup and a cold backup in oracle?
How to assign values to data fields in record variables?
What is translate in oracle?
In SAP ECC 6.0 , under DB02 tcode , Tablespace name to be explain stepy step all the col
What is ceil and floor in oracle?
What is meant by raw datatype?
How to export data to a csv file?
How to define an anonymous procedure without variables?
What is enter substitution variable in oracle?
i have a question here... As of my knowledge, when we apply an index (b-tree)on a column, internally it arranges the data in b-tree format and do the fetching process correspondingly... and my quetion is... How a bit-map index arranges the data internally when applied on a column?IS it in b-tree format or whatelse?
