In a Database,a ________ Is a Column or Group of Columns

question 70

Multiple Choice

In a database,a ________ is a column or group of columns that identifies a unique row in a table.

• A)record
• B)field
• C)file
• D)key

---

Definitions:

Mississippi River

The longest river in North America, flowing approximately 2,340 miles from its source in Minnesota to the Gulf of Mexico, and serving as a vital waterway for the transport of goods and services.

Thomas Paine's Common Sense

Thomas Paine's Common Sense was a pamphlet written in 1776 advocating independence from Great Britain to people in the Thirteen Colonies, sparking widespread support for the American Revolution.

Military Strategist

An individual, often a military officer, skilled in planning and directing large-scale military operations and campaigns.

New York

A state in the northeastern United States, known for its significant cultural, financial, and political influence, as well as being home to New York City, one of the world's major metropolitan areas.