select t.INSTANCE_NAME,
t.instance_number,
t.host_name,
t.STATUS as instance_status,
t.DATABASE_STATUS,
t.DATABASE_TYPE
from gv$instance t
order by t.instance_number;
select t.INSTANCE_NAME,
t.instance_number,
t.host_name,
t.STATUS as instance_status,
t.DATABASE_STATUS,
t.DATABASE_TYPE
from gv$instance t
order by t.instance_number;