When EXISTS or NOT EXISTS Is Used in a Subquery

question 23

True/False

When EXISTS or NOT EXISTS is used in a subquery, the select list of the subquery will usually just select all columns as a placeholder because it doesn't matter which columns are returned.

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Definitions:

Freight Cost

The charge incurred for transporting goods via air, land, or sea.

Periodic Inventory System

An inventory accounting method where the inventory count and the cost of goods sold are determined at the end of an accounting period.

Merchandise Inventory

Goods or products that a company holds with the intention of selling them to customers for a profit.

Freight In

The cost associated with transporting goods from the supplier to the buyer, which is often added to the purchase cost of inventory.