Connection error using Microsoft SQL Server

Question:

Is there any additional software which is suitable for MS SQL administration and which can be used for a server-independent backup of the database?

Answer:

The suitable tool for the MS SQL Server (SQL 2005 and higher) administration is Microsoft SQL Management Studio Express in the corresponding version. It is provided free of charge by Microsoft:

http://www.microsoft.com/de-de/download/details.aspx?id=7011