Microsoft
70-432 · Question #150
70-432 Question #150: Real Exam Question with Answer & Explanation
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Question
You are mastering the company database. During the development, you find that Transact- SQL query below is running slowly: SELECT VideoTitle, UpcNum, RetailPrice, Release Date FROM Srvideo. VideoTitle WITH (INDEX(0)) WHERE ReleaseDate BETWEEN '20050401' AND '20050510' A clustered index exists on the VideoTitle column. There is a nonclustered index on the ReleaseDate column which contains the UpcNum and RetailPrice columns. The result of the avg_fragmentation_in_percent is 30 percent, when you search the sys.dm_db_index_physical_stats dynamic management function (DMF) or the VideoTitle table, In order to find this method to solve this problem, which is the correct answer?
Options
- AYou should reproduce the whole indexes on the VideoTitle table.
- BYou should delete the query hint from the query.
- CYou should alter the query hint to force the optimizer to force a unclustered index seek.
- DYou should Re-create the index on only the ReleaseDate column.
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