To Change the Minimum Cardinality on the Parent Side from Zero

question 20

True/False

To change the minimum cardinality on the parent side from zero to one,the foreign key,which would have been NULL,must be changed to NOT NULL.

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Definitions:

Profitability Index

A financial tool used to measure the relative profitability of an investment, calculated by dividing the present value of future cash flows by the initial investment cost.

Arbitrary Value

A value that is decided without a specific standard or measure, often based on personal judgment or preference.

Annual Cash Flows

The total amount of money being transferred into and out of a business, especially affecting liquidity, over the course of a year.

Required Rate

typically refers to the minimum expected rate of return on an investment, necessary for it to be considered a viable option.