The Delete Anomaly

question 23

Multiple Choice

The delete anomaly

• A) may result in unintentional loss of important data.
• B) is usually easily detected by users.
• C) restricts the addition of new records.
• D) prevents users from deleting outdated data from records or tables.

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Definitions:

Own Price Elasticity

A measure of how much the quantity demanded of a good responds to a change in the price of that good, holding all else constant.

Specific Tax

A tax that is levied as a fixed amount per unit of a good or service, rather than a percentage of the price.

Elasticity of Supply

A measure of how much the quantity supplied of a good responds to a change in the price of that good, indicating the flexibility of producers.

Deadweight Loss

An economic inefficiency resulting from the lack of or impossibility to attain equilibrium in the market for a particular good or service.