Study tips 1Z0-055

Which are the prerequisites for performing flashback transactions on your database?

which two aspects does hot patching differ from conventional patching?

Which statement is true regarding the above function?

Which statement regarding the above command is correct?

Which dependent object will get invalidated even if it is not affected by the table redefinition?

Which two statements about workload capture and replay operations are true?

Which statement is correct regarding the above statistics collection…?

Which two statements are true regarding the starting of the database instance using the following command?

What is the outcome of the above code?

Which statement is true if the SQL query in exhibit1 is executed again when the value of OPTIMIZER_MODE is set to FIRST_ROWS?