Examlex
What is a subquery? When is it used? Does the RDBMS deal with subqueries any differently from normal queries?
Periodic Inventory System
An inventory system that updates the inventory balance at specific intervals, necessitating physical counts.
Cost of Merchandise
The total purchase cost of goods that a retailer, wholesaler, or distributor has bought for the purpose of reselling.
Freight In
The cost associated with transporting goods from the supplier to the buyer, typically recorded as part of the inventory cost.
Cost of Merchandise Sold
The direct costs attributable to the goods sold by a company, including the cost of the material and labor directly used in creating the goods.
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