Which of the Following Terms Refers to a Column with Equivalent

question 18

Multiple Choice

Which of the following terms refers to a column with equivalent data that exists in two or more tables?​

• A) ​common column
• B) ​equiv-column
• C) ​inner columns
• D) ​simple columns

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Definitions:

Investigation Area

A specific location or region that is the subject of detailed study or research to gather data or evidence.

Volcanism

The phenomenon of eruption of molten rock (magma) onto the surface of the Earth or the solidification of magma into igneous rock.

Islands Formation

The process by which islands are created, often through volcanic activity, sediment deposition, or coral reef buildup.

Pacific Ocean

The largest and deepest of the world's ocean basins, extending from the Arctic in the north to the Southern Ocean in the south.