What Do You Call a Data Inconsistency That Results from Data

question 50

Multiple Choice

What do you call a data inconsistency that results from data redundancy or the use of inappropriate nulls?

• A)relational anomaly
• B)insertion anomaly
• C)update anomaly
• D)deletion anomaly

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Definitions:

Ice Sheet

A massive, continental-scale layer of ice that covers land areas and flows in all directions under its own weight.

Greenland

The world's largest island, located between the Arctic and Atlantic oceans, known for its vast ice sheet and unique arctic environment.

Glacial Lakes

Bodies of water that are formed by the melting of ice, typically at the terminus or edge of a glacier, often contained within a depression or behind a natural dam of glacial till.

Bonneville Salt Flats

A vast salt flat in Utah, USA, known for its role in land speed records due to its flat, smooth surface.