checkpoint file

• 检查点文件

checkpoint file的用法和样例：

例句

1. This is most likely to happen to a checkpoint file.
   检查点文件很可能出现这种情况。
2. The checkpoint file tracks the transaction log entries that have been committed to the database.
   检查点文件会跟踪已提交给数据库的事务日志条目。