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Question 11 :

What is the use of redo log information?

Answer :

The information in a redo log file is used only to recover the database from a system or media failure prevents database data from being written to a database's data files.


Question 12 :

What does a control file contains?

Answer :

- Database name
- Names and locations of a database's files and redolog files.
- Time stamp of database creation.


Question 13 :

What is the use of control file?

Answer :

When an instance of an Oracle database is started, its control file is used to identify the database and redo log files that must be opened for database operation to proceed. It is also used in database recovery.


Question 14 :

Is it possible to split the print reviewer into more than one region?

Answer :

Yes


Question 15 :

Is it possible to center an object horizontally in a repeating frame that has a variable horizontal size?

Answer :

Yes