Access Matrices Are Used to Define the Rights of Users

question 59

True/False

Access matrices are used to define the rights of users to various kinds of access for each element in a database.

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Definitions:

Thank-you Note

A brief message expressing gratitude, often sent after receiving a gift, attending a job interview, or benefitting from someone's help or hospitality.

Extemporaneously

Speaking or performing without preparation or prewritten notes, often demonstrating skill in impromptu expression.

Memorizing

The process of committing something to memory or learning it thoroughly through repetition.

Paraphrasing

Rephrasing someone else's ideas or writing in your own words to clarify or simplify while maintaining the original meaning.