I have created the datasource in the SSRS by using option Credentials stored securely in the report server then I am accessing it through report builder to create report, included datasource then need to create a dataset using option Use a dataset embeded in my report Selecting included datsource and when clicks on Query Designer... its asking me Data souce credentials username and password.
According to requirement we are allowing user to use the Datasource but do not want to share the credentials in that case how should I stored the credentials for a datasource in SQL Server 2008.
I have found link http://msdn.microsoft.com/en-us/library/ms159736.aspx but this is showing answer only for SQL Server 2012 & 2005 not for 2008.