I am attempting to utilise data mining in an effort to determine what role price has played on the consumption of a particular food product. I have historical data that includes the sales of the product (how much was consummed), the price of the product (price per a specific ...
Hi again, I have the following problem. I know how to add a calculated column into my table in the DSV I need to specify an expression that makes an OR expreesion between two booleans.