help joining multiple tables to a master table

[stsk]

I'm struggling figuring out how to join multiple tables to a master table with QVDs. 

Master Table: Vendor
Join field: Vendor ID

Left Join Table 1: Invoice
Join Field: Vendor ID

Left Join Table 2: Purchase Order
Join Field: Vendor ID

Below is my sample code in Qlik:
I don't think this is correct because technically after the 1st join I'm trying to join the last table on a table that includes joined data already.   

The SQL equivalent of what I want is the following

SELECT A.*, B.*, C.*
FROM VENDOR A
LEFT JOIN PURCHASE_ORDER B ON (A.VENDORID = B.VENDORID)
LEFT JOIN INVOICES C ON (A.VENDORID = C.VENDORID)

Sample QlikSense Code 
Vendor:
LOAD inv_vdr_join_key, po_vdr_join_key, *
FROM vendor.qvd
(qvd);

Invoices:
LOAD inv_vdr_join_key, *
FROM Invoices.qvd
(qvd);

PurchaseOrders:
LOAD  po_vdr_join_key, *
FROM PurchaseOrders.qvd
(qvd);

Final_Temp:
LEFT JOIN (Vendor)
LOAD *
Resident Invoices;
Drop Table Invoices;
rename table Vendor to Final_Temp;

Final_Table:
LEFT JOIN (Final_Temp)
Resident PurchaseOrders;
Drop Table PurchaseOrders;
rename table Vendor to Final_Table;

[vinieme12]

Just join immediately

Vendor:
LOAD inv_vdr_join_key, po_vdr_join_key, *
FROM vendor.qvd
(qvd);

Left Join(Vendor)
LOAD inv_vdr_join_key, *
FROM Invoices.qvd
(qvd);

Left Join(Vendor)
LOAD  po_vdr_join_key, *
FROM PurchaseOrders.qvd
(qvd);

[vikasmahajan]

Hi

you can also implement this approach :

https://community.qlik.com/t5/Qlik-Sense-Documents/link-table/ta-p/1883375

Vikas