2026-03-12 20:23:15

vdh/avg_archived_size.sql

@@ -0,0 +1,13 @@
+select instance_name from v$instance;
+
+select to_char(min(dag), 'DD/MM/YYYY HH24:MI:SS') start_day, to_char(max(dag) + 1 - 1/(24*60*60), 'DD/MM/YYYY HH24:MI:SS') end_day,
+       (max(dag) - min(dag) + 1) days_between,
+       to_char(avg(gen_archived_size),'9G999G999D99') avg_archived_per_day
+from ( select trunc(completion_time) dag, sum(blocks * block_size)/1024/1024 gen_archived_size
+       from v$archived_log
+       where months_between(trunc(sysdate), trunc(completion_time)) <= 1
+             and completion_time < trunc(sysdate)
+       group by trunc(completion_time)
+     );
+
+exit