在CentOS上备份和恢复SQL Server数据库可以通过多种方式实现,以下是详细的步骤和策略:
完整备份:
BACKUP DATABASE [AdventureWorks2019] TO DISK = N'/backups/AdventureWorks2019.bak' WITH FORMAT;  差异备份:
BACKUP DATABASE [AdventureWorks2019] TO DISK = N'/backups/AdventureWorks2019_Diff.bak' WITH DIFFERENTIAL;  事务日志备份:
BACKUP LOG [AdventureWorks2019] TO DISK = N'/backups/AdventureWorks2019_Log.bak';  定期备份:
完整恢复:
RESTORE DATABASE [AdventureWorks2019] FROM DISK = N'/backups/AdventureWorks2019.bak' WITH RECOVERY;  简单恢复:
RESTORE DATABASE [AdventureWorks2019] FROM DISK = N'/backups/AdventureWorks2019.bak' WITH NORECOVERY;  大容量日志恢复:
RESTORE DATABASE [AdventureWorks2019] FROM DISK = N'/backups/AdventureWorks2019.bak' WITH RECOVERY, REPLACE;  安装mssql-tools:
sudo yum install -y mssql-tools  备份数据库:
sqlcmd -S MSSQLSERVER -d your_database -E BACKUP DATABASE your_database TO DISK '/backups/backup.bak' WITH FORMAT; EXIT;  恢复数据库:
sqlcmd -S MSSQLSERVER -d your_database -E RESTORE DATABASE [your_database] FROM DISK '/backups/backup.bak' WITH REPLACE, RECOVERY; EXIT;  通过上述策略和步骤,可以在CentOS上有效地进行SQL Server数据库的备份和恢复,确保数据的安全性和可靠性。