Examlex
For each table, you must identify the primary key and any alternate keys, secondary keys, and ____________________ keys.
Leftover Inventory
Refers to items that remain unsold at the end of a sales period, often leading to discounted selling or storage.
Season
A period of the year characterized by specific weather conditions, events, or business activities, which can affect demand and supply dynamics in various markets.
Standard Deviation
A measure of the amount of variation or dispersion of a set of values, indicating how much the values deviate from the mean of the set.
Forecast Error
The difference between the actual outcomes and the predictions made by forecasting models.
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