The Data Recovery Advisor handles both cases:when you cannot start up the database (because some required database files are missing,inconsistent,or corrupted) and when file corruptions are discovered during run time.
True
Flase
Which of the following checks can the Health Monitor Perform?
Intuitive commit check
Memory check
Metadata check
Redo check
Transaction check
User alertness check
Undo segment check
When a row is chained or migrated ,the I/O performance associated with this row decreases because the Oracle database server must scan more than one data block to retrieve the information for the row.
True
Flase
Which of the following statements are ture for Oracle Database 11g Release2 ?
Deferred segment creation is alwarys enabled.You cannot control it.
You can control the deferred segment creation with the SEGMENT CREATION clause of the CREATION TABLE command.
Segment creation on demand is available for all types of tables,including those owned by the SYS user.
Segment creation on demand is available for nonpartitioned tables.
