Hi Nono,
Is this the information you need to display.
SELECT BranchInformation.Branch Code, BranchInformation.Branch Name, Customer_Account_Table.Account No, Customer_Account_Table.Account Type, Customer_Account_Table.Balance, Customer_Account_Table.Quantity, Customer_Table.Name, Customer_Table.NRIC, Customer_Table.Address, Customer_Table.Contact No
FROM Customer_Table INNER JOIN (BranchInformation INNER JOIN Customer_Account_Table ON BranchInformation.Branch Code = Customer_Account_Table.Branch Code) ON Customer_Table.NRIC = Customer_Account_Table.NRIC
Please use the wizard facility in db2 which is really helpful.
You can also use the create query in design view in access.
Hope that helps
Nitin