Which of the Following Is NOT True About a Relation

question 10

Multiple Choice

Which of the following is NOT true about a relation in a two-dimensional table?

• A) The entries in the table are single-valued.
• B) All values in a column are values of the same attribute.
• C) Two or more columns can share the same name.
• D) The order of rows is immaterial.

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Definitions:

Business Activities

Actions or tasks performed by businesses that are intended toward the production of goods or services, financial gain, or organizational growth.

Firm Offer

In contract law, an offer that explicitly states it will remain open for a specified period of time, during which it cannot be revoked by the offeror.

Irrevocable

Something that cannot be changed, revoked, or undone once established or agreed upon.

Writing

The act, process, or practice of recording thoughts, ideas, or information on a surface for communication or documentation.