________ Can Be Achieved by Rolling Up a Data Cube

question 33

Multiple Choice

________ can be achieved by rolling up a data cube to the smallest level of aggregation needed,reducing the dimensionality,or dividing continuous measures into discrete intervals.

• A) Data cleansing
• B) Normalization
• C) Clustering
• D) Data reduction
• E) Inferencing

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Definitions:

Spoken Language

A form of human communication that is verbal in nature, consisting of the use of words in a structured and conventional way.

Reflexes

Automatic and involuntary responses to stimuli, which are innate and occur without conscious thought.

Babbling

An infant’s repetition of certain syllables, such as ba-ba-ba, that begins when babies are between 6 and 9 months old.

Cooing

A phase in early language development characterized by the production of soft, vowel-like sounds by infants, often seen as a precursor to babbling.