Study tips 1Z0-052

(Choose two.)

Which action would you take to delay the referential integrity checking until the end of the transaction?

How would you achieve this?

What would be your next step to improve performance?

What would happen in this scenario?

Which two files in the database can be configured for automatic backups by using the autobackup feature in Recovery Manager (RMAN)?

Which two statements are true regarding the usage of the SQL*LOADER utility?

which situation may the UNDO_RETENTION parameter be ignored, even if it is set to a value?

Which option has the correct arrangement of these structures from the smallest to the largest?

Which data types would you use for the new column?