Valid time zone names can be found in ....
-
v$timezone_names
-
v$timezone
-
user_timezone_names
-
dba_timezone_names
A
Correct answer
Explanation
V$TIMEZONE_NAMES is the dynamic performance view in Oracle that contains valid time zone names. This view can be queried to see all supported time zones. The other options (v$timezone, user_timezone_names, dba_timezone_names) are not valid Oracle views.