What Are Relational Databases? What Has Led to the Development

question 51

Essay

What are relational databases? What has led to the development of new nonrelational styles of database processing?

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Definitions:

Carbon Dioxide Detectors

Devices used to detect the presence of carbon dioxide gas in order to monitor air quality or detect ventilation problems in environments such as indoors.

Cold Weather

Conditions of the environment characterized by low temperatures, possibly involving snow, ice, and chilling winds, affecting human activities and health.

Mercury Thermometer

A traditional device used to measure temperature that contains mercury inside a glass tube, which expands or contracts with temperature changes.

Hazardous Material

Substances that pose a risk to health, safety, property, or the environment due to their chemical, physical, or biological characteristics.