You are designing a data warehouse that uses SQL Server 2012. You are preparing to update the contents of a fact table that contains a non-clustered columnstore index. You need to run an update…

The correct answer is D. Drop the columnstore index. Exam Questions, Study Guides, Practice Tests. Lead the way to help you pass any IT Certification exams, 100% Pass Guaranteed or Full Refund. Especially Cisco, CompTIA, Citrix, EMC, HP, Oracle, VMware, Juniper, Check Point, LPI, Nortel, EXIN and so on. Our Slogan: First Test…

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Question

You are designing a data warehouse that uses SQL Server 2012. You are preparing to update the contents of a fact table that contains a non-clustered columnstore index. You need to run an update statement against the table. What should you do first?

Options

APause the columnstore index.
BChange the recovery model of the database to Bulk-logged.
CChange the non-clustered columnstore index to be a clustered columnstore index.
DDrop the columnstore index.

How the community answered

(34 responses)

A
15% (5)
B
9% (3)
C
6% (2)
D
71% (24)

Explanation

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Topics

#columnstore index#data warehouse#fact table#index maintenance

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