NEITHER OF THESE AFFECTS THE STRUCTURE OF THE DATABASE OR THE INSTANCE; THEY ARE NOT IMPORTANT ENOUGH TO GENERATE AN ALERT LOG ENTRY
10. þ B and F. Neither of these affects the structure of the database or the instance; they are not important enough to generate an alert log entry.ý A, C, D, and E. All of these are changes to physical or memory structures, and all such changes are recorded in the alert log.