Well what I need is to add to a QVD file data daily from a sql database so my question is should I create the qvd file and then concatenate in the script the old data in the qvd file or when I do the statement store table in the QVD file it is automaticly inserted in the QVD file.
Here is my script :
noconcatenate load *
Where `NumDate` >'$(vMaxDate)';
Store finalQuantities into Quantities.qvd(qvd);
and I am lost about the creation of the file if I have to do the concatenation the first day the script will be executed the QVD file will not created yet