A method including acquiring, by a primary database, in response to a transaction commit request, a log difference between a transaction log of the primary database and a transaction log that has been synchronized to a secondary database; suspending a transaction commit operation if the log ...
If the log shipping configuration includes any other secondary database on another secondary replica, complete Steps a–d for each such secondary database.Important: Before you add the log-shipping primary database to the availability group, make sure that...
After you have failed over to a secondary server, you can configure your secondary database to act as a primary database. Then, you will be able to swap primary and secondary databases as needed. Performing the Initial Role Change The first time you want to fail over to the secondary ...
主数据库(Primary database):需要TSPITR的数据库。恢复集(Recovery set):构成恢复到某一个时间点表空间的表空间或数据 … blog.csdn.net|基于170个网页 2. 主库 在主库(primary database)中提前安装好了Oracle 11gR2软件,通过DBCA创建了数据库,实例名为PRIMARY备库(standby … ...
Enable the log shipping backup job on the secondary server (the new primary server), and the copy and restore jobs on the primary server (the new secondary server).Important When you change a secondary database to the primary database, to provide a...
[ @primary_database = ] 'primary_database' 主服务器中的数据库的名称。primary_database 的数据类型为 sysname,无默认值。 返回代码值 0(成功)或 1(失败) 结果集 展开表 列名 说明 secondary_server 日志传送配置中 Microsoft SQL Server 数据库引擎辅助实例的名称。 secondary_database 日志传送配置中辅助...
Enable the log shipping backup job on the secondary server (the new primary server), and the copy and restore jobs on the primary server (the new secondary server).Important When you change a secondary database to the primary database, to provide a consistent experience to users and applicati...
One high availability strategy is to have a primary database and a secondary or standby database to take over operations if the primary database fails. If the standby database must take over database operations for a failed primary database, it must contain exactly the same data, know about...
Switch workloads over between primary and secondary ApsaraDB RDS for SQL Server instances,ApsaraDB RDS:ApsaraDB RDS for SQL Server provides the primary/secondary switchover feature to ensure high availability. If the primary RDS instance of your database
Using redis streams to keep your primary database in sync with secondary datastores - mrkamel/redstream