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If the database has been destroyed, you can use a rollback to recover the database to a valid state by undoing problem transactions.
Price Floor
A government or group-imposed price control that sets the minimum price at which a product can be sold.
Excess Supply
A situation in the market where the quantity supplied of a good exceeds the quantity demanded, often leading to a decrease in price.
Quantity Supplied
The amount of a good or service that producers are willing to sell at a given price.
Surplus
The situation in which the quantity of goods exceeds the quantity demanded at the current price.
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