I check Richard Tkachuk’s site every few weeks for new material (Richard, if you’re reading, any chance you could implement an RSS feed?) and have just noticed he’s put up a great article that explains the behaviour of attribute relationships in a lot of detail; there also seems to be a new version of his CellsetGrid control. His site is here:
The MDX Performance tips article, also updated, is definitely worth a read too. One thing I’ve been wondering about recently to do with the whole multiple measure groups vs multiple cubes issue (see Teo’s post on this here http://prologika.com/CS/blogs/blog/archive/2006/06/28/1331.aspx for more details) is whether using the VALIDMEASURE function, which Richard suggests is good for performance, is going to give as good performance as splitting a cube with multiple measure groups up into multiple cubes that use linked measure groups. Anyone got any thoughts?