An Entity-Relationship Diagram

question 30

Multiple Choice

An entity-relationship diagram

• A)can represent the contents of any database.
• B)is only used in conjunction with REA models.
• C)can show a limited number of entities and relationships.
• D)is used only to design new databases.

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Definitions:

Weakening

A term often used to describe a decline in the strength or value of an asset or currency.

Portfolio Investment

Investments in a variety of financial assets, such as stocks, bonds, and commodities, to diversify risks.

Direct Investment

Refers to buying and holding a significant amount of interest in a foreign company or investing in a manner that grants control over the operations and management.

Securities

Securities that signify ownership in a company listed on the stock market, a debt owed by a corporation or government entity (bonds), or entitlements to ownership through options.