need extar information in SPARQL

Hi everyone, 

      I am working in something that uses SPARQL, neverminde, so I read the 
SPARQL draft amd there are some points that I hope someone explain them to me. 

  I want to know how to construct the database because it is not clear as it 
contains default and named graphes? Do you have one database or many? when we 
have different databases, do I construct the merge? when we have different FROM 
and FROM NAMED we project the query in the merge of the databases or in each 
one at a time. How we construct the default and the named graphes and how we 
store them? 

Received on Tuesday, 25 October 2005 10:17:47 UTC