Hi All,

First accept my apology if this is not the appropriate forum to ask this question.

The only reason I am asking this question here that i know in this forum many authors and experts are there.

My question is :

Can you please tell me 'What the terms tuple and tuple stream mean' in the context of XQuery evaluation.

After reading articles and googling around what I understood that 'tuple' means 'node' and 'tuple stream' means sequences n nodes.

Is it correct? If not can someone please shed some light on it.

Thanks in advace
-Jon

Hi All,

I have found the answer :-) and its here

http://www.w3.org/TR/xquery/#id-flwor-expressions


Cheers