Prerequisites
You need the database containing the necessary data to be available in either of the following ways:
Important. A database that is attached to a functioning SharePoint farm cannot be used.
You might have to first recover the database from a backup.
To specify an SQL database to extract SharePoint data from
There is a local Microsoft SQL Server instance to which the database with the data to extract is attached.
You know the network location of a remote Microsoft SQL Server instance to which the database with the data to extract is attached.
A consistent set of .mdf, .ldf and (optionally) .ndf files is available locally.
If the auto-filled credentials do not have sufficient permissions, provide SQL Server authentication credentials. Minimum SQL Server security roles required: public for the instance, db_owner for the database.
Select the database which contains the data to extract.
Tip. In order to connect to the default instance of a SQL Server, type Server_name\MSSQLSERVER.
Click List databases. Provide access credentials for the instance.
If the auto-filled credentials do not have sufficient permissions, provide SQL Server authentication credentials. Minimum SQL Server security roles required: public for the instance, db_owner for the database.
A list of the databases attached to the specified instance is shown. Select the database which contains the data to extract.
If the auto-filled credentials do not have sufficient permissions, provide SQL Server authentication credentials. Minimum SQL Server security role required: sysadmin for the instance.