How do you rebuild the master database?

Question

Quick Way to Rebuild SQL Server Master Database Right click on the database then goto Task then Restore ->Database MDF from the system files. Select Taskoption. Select the Backupoption and click Restore.

Can we restore master database?

The SQL Server master database cannot be restored like other user or system databases because SQL Server cannot execute without an active master database. While it is rare to need to restore a SQL Server master database, if that need arises it is imperative that a DBA be prepared for the situation.

When master database is corrupted How do you troubleshoot?

3 Answers1Examine the SQL Error Log directly. ... 2Try to start the instance in single-user mode. ... 3Restore master to another instance and copy its files. ... 4Rebuild the system databases. ... 5Restore all USER databases to a new (or existing) SQL instance. ... 6Re-do any changes to master.

How do I restore my master?

Assuming you have a good backup of master to use, the process I use is as follows:1Stop instance.2Open command prompt.3Run –m, DO NOT CLOSE WINDOW.4Open sqlcmd.5Restore master from file WITH REPLACE (Note: Windows will close, do not panic!)6Restart instance.

Expert · Answer