backups

英 [ˈbækʌps]

美 [ˈbæˌkʌps]

n.  增援; 后援; (文件等的)备份
backup的复数

柯林斯词典

• N-VAR （物资、人员等的）支持，辅助
  Backupconsists of extra equipment, resources, or people that you can get help or support from if necessary.
  1. There is no emergency back-up immediately available...
     手头无法获得应急支持。
  2. Alternative treatments can provide a useful back-up to conventional treatment.
     替代疗法能为传统的治疗提供有效的辅助。
• N-VAR 备用品；后备计划
  If you have something such as a second piece of equipment or set of plans asbackup, you have arranged for them to be available for use in case the first one does not work.
  1. Every part of the system has a backup...
     系统的每个部分都有备用元件。
  2. Computer users should make regular back-up copies of their work.
     计算机使用者应该定期对自己的工作进行备份。

双语例句

• Online backups can run during normal SELECT, INSERT, DELETE, and UPDATE activity against the database.
  在对数据库进行常规的SELECT、INSERT、DELETE和UPDATE活动的同时可以执行在线备份。
• Ensure that your backups are consistent and reliable.
  确保您的备份是一致的和可靠的。
• Both types of backups can be performed while the database server is online, executing transactions.
  这两种类型的备份都可以在数据库服务器处于在线状态和执行事务时执行。
• Note that the combination database and table space incremental backups are permitted.
  注意，允许进行组合数据库和表空间增量备份。
• The database has been configured for automated backups and maintenance.
  这个数据库已经配置了自动备份和维护。
• Supports full online and offline backups and crash, point-in-time and transaction recovery.
  支持在线和离线完全备份以及崩溃、时间点和事务恢复。
• Database and log backups can be retained for a specified period.
  数据库和日志备份可以保留一段指定时间。
• Incremental backups are reasonable because they reduce the time needed to restore the database server.
  增量备份非常合理，因为它们减少了还原数据库服务器所需的时间。
• Perform logical database backups as they extract data and logical definitions from the database to a file.
  执行逻辑数据库备份，将数据和逻辑定义从数据库提取到一个文件。
• This feature allows performing continuous restore of logical log backups using the ontape and ON-Bar utilities.
  该特性允许使用ontape和ON-Bar实用程序执行逻辑日志备份的连续恢复。