syntaxsql Kopiera --Back up a whole database BACKUP DATABASE { database_name | @database_name_var } TO <backup_device> [ ,...n ] [ <MIRROR TO clause> ] [ next-mirror-to ] [ WITH { DIFFERENTIAL | <general_WITH_options> [ ,...n ] } ] [;] --Back up specific files or...
SQL 托管实例 Analytics PlatformSystem (PDW) SQL Server 备份完整的 SQL Server 数据库以创建数据库备份,或者备份数据库的一个或多个文件或文件组以创建文件备份 (BACKUP DATABASE)。 另外,在完整恢复模式或大容量日志恢复模式下备份数据库事务日志以创建日志备份 (BACKUP LOG)。 语法 syntaxsql 复制 --Back...
SQL Server backup can use either blob type depending upon the Transact-SQL syntax used: If the storage key is used in the credential, page blob is used; if the Shared Access Signature is used, block blob is used. Backup to block blob is only available in SQL Server 2016 or later ...
For the full Transact-SQL statement syntax, seeBACKUP (Transact-SQL). Use PowerShell This example creates the encryption options and uses it as a parameter value inBackup-SqlDatabasecmdlet to create an encrypted backup. PowerShell $encryptionOption=New-SqlBackupEncryptionOption-AlgorithmAes256-Encrypt...
All MonthNames and Month numbers in sql server All queries combined using a UNION, INTERSECT or EXCEPT operator must have an equal number of expressions in their target lists. all the events in the workload were ignored due to syntax errors.the most common reason for the error would be data...
The TAPE option will be removed in a future version of SQL Server. Avoid using this feature in new development work, and plan to modify applications that currently use this feature. n Is a placeholder that indicates that up to 64 backup devices may be specified in a comma-separated list. ...
SyntaxPowerShell 複製 Backup-SqlDatabase [-BackupContainer <String>] [-MirrorDevices <BackupDeviceList[]>] [-BackupAction <BackupActionType>] [-BackupSetName <String>] [-BackupSetDescription <String>] [-CompressionOption <BackupCompressionOptions>] [-CopyOnly] [-ExpirationDate <DateTime>] [-...
(Supported in all NDB releases based on MySQL 5.7) --ndb-connectstring=connection_string, -c connection_string Set connect string for connecting to ndb_mgmd. Syntax: "[nodeid=id;][host=]hostname[:port]". Overrides entries in NDB_CONNECTSTRING and my.cnf (Supported in all NDB release...
A feature that allows atablespaceto be moved from one instance to another. Traditionally, this has not been possible for InnoDB tablespaces because all table data was part of thesystem tablespace. In MySQL 5.6 and higher, theFLUSH TABLES ... FOR EXPORTsyntax prepares an InnoDB table for copyin...
Copy-only backups were introduced in SQL Server 2005 for use in situations in which a backup is taken for a special purpose, such as backing up the log before an online file restore. Typically, a copy-only log backup is used once and then deleted. ...