SQL Server Class 10

What I Do In order to manage the transaction log size I run a log backup every 15 minutes to backup the log file to NUL as below. BACKUP LOG [ ...

NUL 磁碟裝置將捨棄傳送給它的所有資訊，而且只應用於測試。 這不適用於生產環境。 重要. 從SQL Server 2012 (11.x) SP1 CU2 開始到SQL Server 2014 (12 ...

You can use this command: BACKUP Log sandbox2 TO DISK = N'nul'. This will run a backup, and discard all of the backup data.

NUL is basically a location you can send a backup to. In fact, one of the awesome bonuses of this location is that your backup will take up exactly 0 bytes of ...

NUL is basically a location you can send a backup to. In fact, one of the awesome bonuses of this location is that your backup will take up exactly 0 bytes of ...

​ --BACKUP LOG TO DISK='nul' --nul并非null 的错误拼写， nul可以被看成一个虚拟文件，所有写入到nul文件里的数据都被丢弃，对SQL Server而言，nul ...

BACKUP LOG WITH TRUNCATE_ONLY is a dangerous command: it empties out the contents of your SQL Server's transaction log without really backing it up.

The trick here is to take backup on NUL device. It's not a typo and there is no missing L in NUL. It is called as “NULL Device”.

BACKUP DATABASE DB_PROD TO DISK = N'nul' ... However all log backups past that point are totally useless because of the missing log backup file.

NUL是虛擬的空設備，寫入到NUL設備的資料將被丟棄。這是在DOS 作業系統(Disk Operating System)時就已經有的指令，在Windows 作業系統同樣可以使用。 用於 ...