The Microsoft team keeps updating the sample database as they release new versions.Īlso to know is, how do I download AdventureWorks?
AdventureWorks has replaced Northwind and Pubs from the sample database in SQL Server 2005. Likewise, what is adventureworks2012? AdventureWorks is a Sample Database shipped with SQL Server and it can be downloaded from github site. Please click on the Add button to add or install the AdventureWorks backup file. Clicking the Browse button will open a Select backup devices window. Install the AdventureWorks Database in Sql Server Right-click on the Databases and select the Restore Database.
After selecting the database, click on "OK" button.īeside this, how do I add AdventureWorks to SQL Server? Click on Add button and select the backup file (Downloaded and extracted earlier in the above steps). Select the device and click on the ellipses icon to select the backup media. The main disadvantage, as might be obvious is that if data is accidentally deleted from the main database, then the data is also lost in the mirror.Open SQL Server (I am using SQL Server 2014) and right click on " Restore Database".Backup files occupy less space on the media in case data is deleted.Backup files are always clean and up to date, they don’t contain old and possibly obsolete data.MIRROR TO DISK = 'C:\Backup\MirrorBackup\AdventureWorks.bak'
TO DISK = 'C:\Backup\MainBackup\AdventureWorks.bak' The general query for this is: BACKUP DATABASE AdventureWorks Using T-SQL is the simplest way to do a mirror backup of your database. Restoring the principal database is not allowed.Doing a backup of the principal database is allowed, but access to the BACKUP LOG WITH NORECOVERY is denied.Doing a backup or a restore of the mirror database is not possible.Also, this feature is available only since SQL Server 2005 Enterprise edition.Īlso, during the mirroring process, there are a few restrictions to the operations that can be done: Once you make a change in your mirrored database, the change is perpetuated to the mirror database. This is why you should use mirrored backups with caution.ĭatabase mirroring is available only for databases that use the full recovery model. A mirror backup is identical to a FULL backup, but its files are not compressed in an archive (.zip file) and these types of backups cannot be protected through passwords. What are mirror backups?Ī mirror backup is, as the name might suggest, a mirror (exact copy) of the source database. You might have heard of mirror backups, but you don’t know what they are exactly? Well, in this article we will try to explain in the best way possible what they are, if you should use them and when you should use them.
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