Microsoft
70-459 · Question #28
70-459 Question #28: Real Exam Question with Answer & Explanation
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Question
You execute the following code. You need to reduce the amount of time it takes to execute the query. What should you do?
Exhibit
Options
- AChange SUBSTRING(JobTitle,1, 1) =
c' to JobTitle LIKEc%1'. - BPartition the table and use the JobTitle column for the partition scheme.
- CReplace IX_Employees with a clustered index.
- DChange SUBSTRING (JobTitle, 1, 1) = V to LEFT(JobTitle ,1) = 'c'.
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