Legacy Databases Might Include ________ and ______________

question 20

Multiple Choice

Legacy databases might include ________ and ______________

• A)Master files and transaction files
• B)Audit files and look-up files
• C)Hierarchical databases and network databases
• D)Tree databases and leaf databases
• E)Red databases and Green databases

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Definitions:

Substitute Goods

Products or services that can be used in place of each other, where an increase in the price of one leads to an increase in demand for the other.

Demand

Demand refers to the quantity of a product or service that consumers are willing and able to purchase at various prices during a given period.

Price Decrease

A reduction in the cost that buyers must pay for a good or service.

Normal Good

A type of good for which demand increases when income increases, and falls when income decreases.