For UDA connection: For ODBC XMLA connection:
URL: http://myhost:8000/XMLA URL: http://myhost:8000/Xmla/Service.asmx
DSN:  virt DSN:  virt

For Virtuoso connection (Only readonly connection is supported):
URL:  http://myhost:8890/XMLA
DSN: <Empty>

NOTE: Before executing Virtuoso readonly test, you must create the next table in dbms:
create table test (id integer primery key identity, string varchar(20), number double precision, nuller varchar(20), blober long varbinary);
and insert some data:
insert into test(string,number,nuller,blober) values('str0',11111.22, NULL,0x01020304050607);
insert into test(string,number,nuller,blober) values('str1',22222.33, NULL,0x02030405060808);
XMLA URL:
DSN:
UID:
PWD: