That's very useful and handy !

All the code is here : http://blogs.gotdotnet.com/drobinson/archive/2008/03/21/using-excel-with-ssds.aspx

You could then have these two buttojns on your excel :

 

You can also find on his blog the link to the newly SSDS dev Center on MSDN. It's here : http://msdn.microsoft.com/en-us/sqlserver/dataservices/default.aspx 

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