如果倾向于使用 scripts 完成操作,也可以通过 T-SQL 来还原数据库。假设我们有一个备份文件C:\backup\your_backup.bak,可以使用以下代码进行还原: USE[master];GORESTOREDATABASE[YourDatabaseName]FROMDISK=N'C:\backup\your_backup.bak'WITHFILE=1,-- 选择备份集
new ServerConnection(// 服务器IP_dbBackupOptions.ServerInstance,// 登录名_dbBackupOptions.Username,// 密码_dbBackupOptions.Password ) );// 获取数据库Database templateDb = server.Databases[_dbBackupOptions.DatabaseName];// 脚本导出路径stringsqlFilePath =string.Format("{0}.sql", $"{dbBackupPa...
n\MSSQL\Backup, where n is the number of the server instance. Therefore, for the default server instance, the default backup directory is: C:\Program Files\Microsoft SQL Server\MSSQL13.MSSQLSERVER\MSSQL\Backup. To avoid ambiguity, especially in scripts, we recommend that you explicitly ...
Use the scripts that were generated on the SQL_A server to create database schema. On each of the tables, disable any foreign key constraints and triggers. If the table has any identity columns, enable identity insert. Use bcp to import the data that you exported in the previous step int...
Use the scripts that were generated on the SQL_A server to create database schema. On each of the tables, disable any foreign key constraints and triggers. If the table has any identity columns, enable identity insert. Use bcp to import the data that you exported in the previous step int...
information on Azure Storage Accounts, seeAbout Azure Storage Accountsand for more information about Shared Access Signatures, seeShared Access Signatures, Part 1: Understanding the SAS Model. The SQL Server Credential stores this authentication information and is used during the backup or restore ...
在sqlserver中有三种特殊的用户:(1)系统管理员(dba权限),对应服务器角色sysadmin,可以执行sqlserver的任何动作,包括数据库操作,文件管理,命令执行,注册表读取等,为sqlserver最高权限。(2)数据库所有者(dbo权限),对应数据库角色db_owner, 可以执行数据库中技术所有动作,包括文件管理,数据库操作等。(3)public角色是一...
在SQL Server 2017 及更高版本中,R 与 Python 一起随附在机器学习服务中。该服务允许通过 SQL Server 中 sp_execute_external_script 执行 Python 和 R 脚本。利用前提sqlserver系统权限可以执行外部脚本 -- 开启和关闭需要dba权限-- 开启EXEC sp_configure 'external scripts enabled',1;RECONFIGURE-- 关闭EXEC ...
一、增量备份 定期对数据库做基础备份,再配合WAL的归档日志,可实现再较短时间将数据库恢复 开启WAL 归档 创建归档目录 [root@s101 /var/lib/pgsql/13]#ls archive_wals backups scripts wal归档 记录 touch pg_archive_
Applies to: SQL Server This article describes how to create a full database backup in SQL Server using SQL Server Management Studio, Transact-SQL, or PowerShell. For more information, see SQL Server Backup and Restore with Azure Blob Storage and SQL Server Backup to URL. Limitations and ...