The Biggest Challenge in Creating a Data Warehouse Is

question 31

Multiple Choice

The biggest challenge in creating a data warehouse is:

• A) determining the data to include.
• B) discarding old data.
• C) cleaning the data to be standardized.
• D) partitioning the data warehouse into subordinate data marts.

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Definitions:

Direction Opposite

Referring to a course or path that is directly reverse or contrary to another or to a previous direction.

Spinning Clockwise

The motion of an object rotating on its axis to the right when observed from above.

Opposite Direction

Moving or oriented in a direction that is diametrically opposed to another.

Luminous Triangle

A luminous triangle is a visual illusion involving the perception of an illuminated triangle in space where there are no clear defining boundaries, highlighting the brain’s interpretation of visual cues.