Examlex
When you use the SUM function, the column data type must be ____________________.
Invoices
Documents issued by a seller to a buyer that outline the products or services provided, quantities, prices, and terms of payment.
Credit Memos
Documents issued to a customer, indicating a reduction in the amount that the customer owes to the company.
Refund Receipts
Documents that confirm the return of funds to a customer for returned goods or overpayment.
Double Entry Accounting
An accounting method where every transaction affects at least two accounts, involving equal and opposite entries to ensure the accounting equation remains balanced.
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