9. Assume that the table AUTHOR' is available in "user006". [4 Marks] a) Give the permissions to allow the user "user009 to modify the data in table "AUTHOR" b) Create a save point with the name of "SP5. c) Write a query to modify Author Name of Author ID 502 to "John" by user "user009". d) Cancel all the transactions up to save point "SP5". e) Cancel all the privileges given to user user009