Only one round trip to database from BizTalk per message irrespective of number of records in message per table.

Question

I am creating biztalk application to store the data into sql server.
and my client says this line what i am not understood .
"Only one round trip to database from BizTalk per message irrespective of number of records in message per table."
Any one can help me to understand this line.!
Thanks,

Answer 1

One more option is -
Create a stored procedure to perform batch insert, you can insert into any number of tables you want.
--sample SP code...just added the steps you need to know to extract XML and perform insert
CREATE PROCEDURE <SPName>
@YourXML XML
AS
BEGIN
EXEC sp_xml_preparedocument @idoc OUTPUT, @youXML
SET @j = 1
            WHILE @j <= @recordCount
            BEGIN
                 SET @xpath = '//ns1:RootNode/Record[' + CAST(@j AS VARCHAR(11)) + ']'
                 ;WITH XMLNAMESPACES('record namespace' as ns0, 'rootnode namespace' as ns1)
     INSERT INTO YourTable
                  (field1, field2....field20)             
                  SELECT                                 
                        field1, field2....field20
                  FROM OPENXML(@idoc, @xpath, 2)
                        WITH(field1 varchar(2), field2 varchar(20)........field20 varchar(100))                        
                  SET @j = @j + 1
            END    
END
On BizTalk side its quite simple...generate schema for your stored procedure...and in your map transform your XML to StoredProcedure schema using CDATA.
Hope it helps!!