This is a great MSDN Mag article explaining Windows Azure Table Storage . Catch up with it here: http://msdn.microsoft.com/en-us/magazine/ff796231.aspx tc,

Good read on Windows Azure Table Storage vs. Windows SQL Azure; bit out of date (2010) with regards to storage capability numbers but provides good pointers for evaluating these two cloud storage strategies. Read here: http://www.intertech.com/Blog/post/Windows-Azure-Table-Storage-vs-Windows-SQL-Azure...