| 1. | Log shipping provides the flexibility of supporting multiple standby databases
日志传送具有支持多个备用数据库的灵活性。 |
| 2. | To automatically maintain a standby database server , you can use log shipping or database mirroring
若要自动维护备用数据库服务器，可使用日志传送或数据库镜像。 |
| 3. | If you require multiple standby databases , you can use log shipping alone or as a supplement to database mirroring
如果需要多个备用数据库，可以单独使用日志传送或将其作为数据库镜像的补充。 |
| 4. | This standby database can take over the db2 workload in a matter of seconds , should the primary database experience an outage
当主数据库发生停机时，这种备用数据库可以在数秒内接管db2工作负载。 |
| 5. | Two effective methods of maintaining high availability for notification services applications are failover clustering or warm standby database servers
有两种维护notification services应用程序的高可用性的有效方法：故障转移群集或备用数据库服务器。 |
| 6. | Database mirroring can be used to maintain a single standby database , or mirror database , for a corresponding production database that is referred to as the
. )不要在生产环境中使用数据库镜像， microsoft支持服务不支持使用数据库镜像的数据库或应用程序。 |
| 7. | Hadr creates and maintains a fault - tolerant replica of your database , called a standby database , which protects data from both planned and unplanned outages
Hadr创建和维护数据库的一个容错复制品，即备用数据库，它可以在出现意料中或意料外的停机事故时保护数据。 |
| 8. | Log shipping can be used to maintain one or more warm standby databases , referred to as secondary databases , for a corresponding production database that is referred to as the
日志传送可用来维护相应的读写数据库（称为“主数据库” ）的“暖”备用数据库（称为“辅助数据库” ） 。 |
| 9. | If you use separate databases for the instance and its applications , make sure that each database uses the same log shipping schedule so that the standby databases are updated at the same time
如果对实例及其应用程序分别使用单独的数据库，请确保每个数据库使用同一个日志传送调度，以便同时更新备用数据库。 |
| 10. | This new scheme can detect the malfunction of database system and superintend the operation system connecting to standby database when the host database is paralyzed . the entire switch time can be controlled in several minutes . after the host database restoring , all operations on standby database should be recurred on host database
自动切换功能可以在主用数据库发生异常时自动切换到备用数据库继续工作,使数据库故障对设备乃至网络的影响时间控制在几分钟以内,主用数据库恢复以后,在备用数据库上进行的操作应该能恢复到主用数据库上。 |
