这为恢复受损数据库提供4种类型的备份数据。
This gives you up to four kinds of backup data you can use to recover a damaged database.
当在数据库中输入不准确的数据时，数据质量就会受损。
Data quality can be corrupted when inaccurate data is entered into a database. For example, someone could create a record for "Ms."
创建一个Statement来执行删除和重新创建表的命令，这允许您在数据库受损时通过此程序重置数据库。
You create a Statement to execute commands to drop and recreate the table, which allows you to reset the database from this program if it becomes corrupted.
数据库可生存性要求在发现受损数据时采用受损限制技术，以尽快隔离受损数据从而防止由于数据共享造成受损范围进一步扩大带来的危害。
The survivability requires the database system to have an ability to isolate corrupted data after an intrusion activity is detected, so as to avoid damage spreading due to share of corrupted data.
数据库可生存性要求在发现受损数据时采用受损限制技术，以尽快隔离受损数据从而防止由于数据共享造成受损范围进一步扩大带来的危害。
The survivability requires the database system to have an ability to isolate corrupted data after an intrusion activity is detected, so as to avoid damage spreading due to share of corrupted data.
应用推荐