In a Relational Database, Each Row ____

question 9

Multiple Choice

In a relational database, each row ____.

• A) and each column has a primary key
• B) has a unique name and each column has a primary key
• C) has a primary key and each column has a unique name
• D) and each column has a unique name

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Definitions:

Tropical Deciduous Forest

A biome classified by trees that shed their leaves in dry seasons, found in tropical regions with seasonal rainfall.

Desert Plants

Flora adapted to arid environments, often featuring modifications like thick stems or leaves that minimize water loss.

Earth's Heating

The increase in Earth's average surface temperature due to natural phenomena and human activities, contributing to climate change.

Lower Atmosphere

The part of Earth's atmosphere closest to the surface, extending up to the tropopause, which includes the troposphere and is where most weather events occur.