____ Specifies That for Every Attribute Value in One Relation

question 94

Multiple Choice

____ specifies that for every attribute value in one relation that has been specified in order to allow reference to another relation, the tuple being referenced must remain intact.

• A) Cardinality constraint
• B) Participation constraint
• C) Referential integrity
• D) Economic constraint

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Definitions:

Diversified Portfolio

A combination of various kinds of investments, such as stocks, bonds, and real estate, which aims to reduce overall investment risk.

ETFs

Exchange-Traded Funds, investment funds that are traded on stock exchanges, similar to stocks, and hold assets such as stocks, commodities, or bonds.

Capital Gain Distributions

The payments made to shareholders of a mutual fund from profits earned on the sale of securities within the fund's portfolio.

Income Distributions

Periodic payments made to investors from funds generated through dividends or interest by an investment fund or income-generating asset.