For now, let’s start with how to restore the master database in SQL server. Or many more but we will leave it for some other article. Your master database may have corrupted because of failure of any hardware or software. But, suppose your master database has been damaged or inaccessible, how will you regain the data from it? Therefore, in this article, we’ll guide you through various methods to restore master database in SQL server without a hitch. It will be very convenient to restore it from a master database. Take for an instance that you have just deleted something important from your SQL database but later you want it back. Creates a backup of the service master key.There might be various reasons why you actually require to recover your SQL master database. In Object Explorer, connect to an instance of Database Engine.Ĭopy and paste the following example into the query window and click Execute. The directory should be protected with highly restrictive access control lists (ACLs). This directory is where you will create the file specified in the next step. Identify an NTFS directory in which to create the backup of the key. Obtain a removable backup medium for storing a copy of the backed-up key. For more information, see Password Policy. This password is subject to complexity checks. In SQL Server Management Studio, connect to the SQL Server instance containing the service master key you wish to back up.Ĭhoose a password that will be used to encrypt the service master key on the backup medium. Using Transact-SQL To back up the Service Master key Requires CONTROL permission on the database. We recommend that you back up the master key as soon as it is created, and store the backup in a secure, off-site location. Creating this backup should be one of the first administrative actions performed on the server. It should be backed up and stored in a secure, off-site location. The service master key is the root of the encryption hierarchy. This article describes how to back up the Service Master key in SQL Server by using Transact-SQL.
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