Study tips 1Z0-055

Which method would you use to undo the changes made by a particular transaction without affecting the changes made by other transactions?

Which two statements regarding the Flashback Table feature are correct?

Which is the source used by Automatic SQL Tuning that runs as part of the AUTOTASK framework?

Which statements are true regarding the system-defined moving window baseline in Oracle Database 11g?

Which three statements are true regarding persistent lightweight jobs?

Which two activities would you perform to maintain a consistent performance of the database while adding or removing disks?

Which two statements are true regarding Health Monitor checks in Oracle Database 11g?

Which option of Data Pump Import would you use to accomplish this?

What are the implications of this command?

which three situations would you perform a compressed backup?