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Question

Which of the following is not an issue to consider in data extraction for a data warehouse?

a.

Extraction frequency

b.

Data loading strategies

c.

Time window for extraction

d.

Exception handling for records that cannot be extracted

Answer: (b).Data loading strategies Explanation:Data loading strategies are related to the data loading function, not data extraction.

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Q. Which of the following is not an issue to consider in data extraction for a data warehouse?

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