commit point meaning in English

决定点
提交点

To roll back the transaction and restore values to the last commit point before the attempted updates
回滚事务，并恢复最近的提交值（在尝试更新之前）。
If a table is dropped , its segments become immediately available for reuse at the commit point , without requiring the reorg utility to be executed
如果一个表被删除，在执行commit之际，它的段就立即可以为其他表所用，而不需要执行reorg实用程序。
If all rows in a table are deleted known as a mass delete , all segments become immediately available for reuse at the commit point , without requiring the reorg utility to be executed
如果一个表中的所有行都被删除（即mass delete ），则在执行commit之际，该表所有的段就立即可以为其他表所用，而不需要执行reorg实用程序。