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Question

How can you address sudden issues with queries causing problems in a data warehouse?

a.

Ignore user complaints and wait for issues to resolve on their own.

b.

Have a regular schedule for ongoing fine-tuning.

c.

Drop all indexes and recreate them.

d.

Be prepared for ad hoc fine-tuning needs and allocate staff for such situations.

Answer: (d).Be prepared for ad hoc fine-tuning needs and allocate staff for such situations. Explanation:To address sudden issues with queries causing problems in a data warehouse, be prepared for ad hoc fine-tuning needs and allocate staff for such situations.

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Q. How can you address sudden issues with queries causing problems in a data warehouse?

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