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

• For log backups, the log backup includes log records up to but not including this lsn.
  对于日志备份，它包含的日志记录最多到（但不包含）此lsn。
• ( computer science) a computer file dedicated to storing and updating computer backups.
  （计算机科学）用于储存和更新计算机备份的计算机文件。
• Database backups can be performed online using system procedures, or offline using operating system copy commands.
  数据库备份可以通过使用系统过程在线执行，也可以使用操作系统复制命令离线执行。恢复操作是通过连接URL属性提供的。
• So you need to maintain physical security of the system hosting the software and any backups to that system.
  因此您需要维护在其中托管了软件以及任何系统备份的系统的物理安全性。
• 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。
• 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。
• For disk backups, specifies that the backup file be created in the default backup directory.
  对于磁盘备份，指定在默认的备份目录中创建备份文件。
• For information about how to schedule backup jobs for database backups and log backups, see maintenance plan wizard.
  有关如何为数据库备份和日志备份计划备份作业的信息，请参阅维护计划向导。
• 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。
• You can start taking log backups immediately after the first full file backup.
  在第一个完整文件备份之后可以立即开始日志备份。