| 摘要 |
One or more price metrics are generated by retrieving, from a database, one or more price data sets representing a specified time period. Each of the retrieved price data sets includes at least a parameter value, a quoted cost, and a selling unit of measure for at least one item, and is responsive to a product specification data set that includes at least one parameter value and a unit of measure for each of one or more items. In at least one embodiment, a combined item price total is divided by a combined item unit total to generate a metric price per unit for each item in the product specification data set. In another embodiment, a summed individual metric price per unit is divided by the number of individual metric prices to generate an overall metric price per unit for each item in the product specification data set.
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