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Question

What is one of the considerations when dealing with large dimensions in a data warehouse?

a.

They don't require special handling.

b.

They typically have a low cardinality of attributes.

c.

Populating large-dimension tables is always fast and efficient.

d.

Efficient design, proper indexes, and optimizing techniques are needed.

Answer: (d).Efficient design, proper indexes, and optimizing techniques are needed. Explanation:Dealing with large dimensions in a data warehouse often requires efficient design, proper indexes, and optimizing techniques.

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Q. What is one of the considerations when dealing with large dimensions in a data warehouse?

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