Learn how to add a backup task to a maintenance plan in SQL Server by using the Back Up Database Task.
Backup type list Displays the type of backup to be performed. This is read-only. Databases list Specify the databases affected by this task. All databases Generate a maintenance plan that runs this task against all Microsoft SQL Server databases except tempdb. System databases Generate a maintenanc...
负责为 SQL Server 语句生成高效执行计划的 SQL Server 数据库引擎组件。 查找表 (lookup table) Integration Services 中用于比较、匹配或提取数据的引用表。 差异备份 (differential backup) 仅包含自差异备份所基于的上一次数据备份之后对数据库所做更改的备份。 差异数据库备份 (differential database backup) 仅记...
differential backup A data backup that is based on the latest full backup of a complete or partial database or a set of data files or filegroups (the differential base) and that contains only the data that has changed since that base. full backup A data backup that contains...
file_id). backed_up_page_count numeric(10,0) Número de páginas incluidas en la copia de seguridad. Puede ser NULL. file_type char(1) Archivo incluido en la copia de seguridad; uno de los siguientes: D = SQL Server archivo de datos. L = SQL Server archivo de registro. F = Catál...
要在数据库实例上启用本机备份和还原,请将 SQLSERVER_BACKUP_RESTORE 选项添加到数据库实例上的选项组。有关更多信息和说明,请参阅 Microsoft SQL Server 本机备份和还原支持。 为本机备份和还原手动创建 IAM 角色 如果您要手动创建新的 IAM 角色以使用本机备份和还原,请创建一个将来自 Amazon RDS 服务的权限委派...
@overwrite_S3_backup_file=1, @type='differential'; database_name bucket_name file_name_and_extension1differential 例 带加密的完整备份 execmsdb.dbo.rds_backup_database@source_db_name='database_name',@s3_arn_to_backup_to='arn:aws:s3:::bucket_name/file_name_and_extension',@kms_master_key...
differential backup A data backup that is based on the latest full backup of a complete or partial database or a set of data files or filegroups (the differential base) and that contains only the data that has changed since that base. ...
@overwrite_s3_backup_file=1, @type='DIFFERENTIAL'; 同样可根据task_id查看任务状态 7 将增量数据导入到新库 exec msdb.dbo.rds_restore_database @restore_db_name='mydatabase', @s3_arn_to_restore_from='arn:aws:s3:::mybucket/backup1.bak', ...
--Differentialdeclare@filenamevarchar(1024),@file_devvarchar(300)declare@pathvarchar(1024)set@path=N'F:\Backup\Plan2\';declare@extension_namevarchar(16)set@extension_name=N'bak';set@filename=convert(varchar(1024),getdate(),120)set@filename=replace(@filename,':','')set@filename=replace(@...