RETENTION parameter works best if the current undo tablespace has enough space for the active transactions.

retention能做好地工作如果——当前的回滚表空间对活动事务有足够的空间。

youdao

RETENTION parameter works best if the current undo tablespace has enough space for the active transactions.

retention能做好地工作如果——当前的回滚表空间对活动事务有足够的空间。

youdao