http://blogs.msdn.com/b/sqlcat/archive/2009/04/01/using-processinggroup-dimension-property-option-bytable-vs-byattribute-may-error-with-string-keys.aspxAuthor: Nicholas Dritsas Reviewers: Thomas Kejser, Stuart Ozer In SSAS 2005 and later, there is a dimension property called ProcessingGroup. It has two values; ByAttribute (default) and ByTable. When you use ByAttribute, SSAS will send a SELECTen-USTelligent Evolution Platform Developer Build (Build: 5.6.50428.7875)http://blogs.msdn.com/b/sqlcat/archive/2009/04/01/using-processinggroup-dimension-property-option-bytable-vs-byattribute-may-error-with-string-keys.aspx#9524700Wed, 01 Apr 2009 04:10:27 GMT91d46819-8472-40ad-a661-2c78acb4018c:9524700infoblog &raquo; Using ProcessingGroup Dimension property option ByTable vs. ByAttribute may error with string keys<p>PingBack from <a rel="nofollow" target="_new" href="http://blog.a-foton.ru/index.php/2009/04/01/using-processinggroup-dimension-property-option-bytable-vs-byattribute-may-error-with-string-keys/">http://blog.a-foton.ru/index.php/2009/04/01/using-processinggroup-dimension-property-option-bytable-vs-byattribute-may-error-with-string-keys/</a></p> <img src="http://blogs.msdn.com/aggbug.aspx?PostID=9524700" width="1" height="1">