SQL SERVER-数据库备份及记录

--完整备份
BACKUP DATABASE JINWEI TO DISK='D:\BAK\JINWEIFULL.bak'--日志备份
BACKUP LOG JINWEI TO DISK='D:\BAK\JINWEILOG.bak'--差异备份
BACKUP DATABASE JINWEI TO DISK='D:\BAK\JINWEIDIFF.bak' WITH DIFFERENTIAL

　　–备份数据库并压缩
　　backup database 数据库名称 to disk=’备份的路径和文件名’ with stats=1,compression

--查看备份记录
--type  D:数据库备份  I；差异备份  L：日志备份  F：文件备份
SELECT DISTINCT S.FIRST_LSN,S.LAST_LSN,S.DATABASE_BACKUP_LSN,s.backup_finish_date,s.type,y.physical_device_name
FROM msdb..backupset AS S
INNER JOIN msdb..backupfile AS f ON f.backup_set_id=s.backup_set_id
INNER JOIN msdb..backupmediaset AS m ON S.media_set_id=M.media_set_id
INNER JOIN msdb..backupmediafamily AS y ON m.media_set_id=y.media_set_id
WHERE (s.database_name='JINWEI')
ORDER BY s.backup_finish_date DESC