Examine this command:SQL> ALTER TABLE ORDERS SHRINK SPACE COMPACTWhich two statements are true?

The high-water mark (HWM) of orders is adjusted.

Only queries are allowed on ORDERS while the shrink is executing.

Queries and DML statements are allowed on ORDERS while the shrink is executing.

The shrink operation causes rows to be moved to empty space starting from the beginning of the orders segment.

Dependent indexes become UNUSABLE.

The shrink operation causes rows to be moved to empty space starting toward the end of the orders segment.