diff --git a/数据库/oracle/归档日志处理.md b/数据库/oracle/归档日志处理.md
index 1204127..b3f6eb4 100644
--- a/数据库/oracle/归档日志处理.md
+++ b/数据库/oracle/归档日志处理.md
@@ -51,6 +51,7 @@ report unrecoverable;
 ## 列出备份信息
 ```sql
 list backup;
+list backup summary;
 list backup of database;
 list backup of tablespace table_name;
 list backup of controlfile;