The External Model Is the Representation of the Database as "Seen

question 41

True/False

The external model is the representation of the database as "seen" by the DBMS.

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Definitions:

Physical Inventory

The process of counting all the physical goods and materials a company has in its possession at a certain point in time, often done annually.

Cost of Goods Purchased

The total cost incurred by a company to acquire goods or raw materials for production, including any additional expenses directly related to the purchase.

Beginning Inventory

The value of goods available for sale at the start of an accounting period, used for calculating cost of goods sold.

Average-Cost Method

An inventory costing method where the cost of goods sold and ending inventory are calculated using the average cost of all units available for sale during the period.