In Database Systems,the DBMS Enforces Rules About Which User Can

question 34

Multiple Choice

In database systems,the DBMS enforces rules about which user can perform which action when.The rules are known as ________.

• A)referential integrity constraints
• B)data modification control
• C)data reading control
• D)concurrency control

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Definitions:

Uniform Commercial Code

A comprehensive set of laws governing all commercial transactions in the United States, aimed at harmonizing the law of sales and other commercial transactions across all 50 states.

Substitute Goods

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

Good Faith

A principle of honesty and sincerity of intention in one's actions, especially in contractual or negotiation contexts.

Implied Warranty of Merchantability

A legal presumption that a product will meet the reasonable expectations of quality and performance for goods of its kind.