If You Convert a Collection of Tables to an Equivalent

question 42

Multiple Choice

If you convert a collection of tables to an equivalent third normal form collection of tables, what problems do you remove?

• A) those arising from multivalued dependencies
• B) those arising from functional dependencies
• C) those arising from inappropriate null values
• D) those arising from incomplete deletions

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Definitions:

Clustering

A process of grouping a set of objects in such a way that objects in the same group are more similar to each other than to those in other groups.

Flashbulb Memory

An extremely precise and vivid memory of the moment and the surrounding circumstances when one hears surprising, significant, or emotionally stimulating news.

Flashbulb Memory

A highly detailed and vivid memory of an emotionally significant moment or event, which is retained with clarity as if it was a photograph.

Vivid

Producing powerful feelings or strong, clear images in the mind, often used to describe memories or descriptions that are very clear and detailed.