outlook exam 77-884 (41 to 50)

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2016 Jun 70-469 Study Guide Questions:

Q41. You run the following code: 

You need to ensure that the root node of the XML data stored in the Details column is <Order_Details>. 

What should you implement? 

More than one answer choice may achieve the goal. Select the BEST answer. 

A. A user-defined data type 

B. An XML index 

C. A Data Definition Language (DDL) trigger 

D. A data manipulation language (DML) trigger 

E. An XML schema collection 

Answer: E 

Q42. The database contains a disk-based table named ContentTable that has 1 million rows and a column named Fax. Fax allows null values. 

You need to update Fax to meet the following requirements: 

. Prevent null values from being used. 

. Always use an empty string instead of a null value. 

Which statement or statements should you execute? (Each correct answer presents part of the solution. Choose all that apply.) 

A. Option A 

B. Option B 

C. Option C 

D. Option D 

E. Option E 

Answer: ABE 

Q43. You need to implement a solution that meets the site requirements. 

What should you implement? 

A. A non-indexed view on Server1 

B. A non-indexed view on Server2 

C. A distributed view on Server1 

D. A distributed view on Server2 

Answer: C 

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Q44. You need to recommend a solution to minimize the amount of time it takes to execute USP_5. 

What should you include in the recommendation? 

A. Enable cross-database chaining. 

B. Use a server role to group all logins. 

C. Use the EXECUTE AS clause in USP_5. 

D. Copy USP.5 to each database. 

Answer: A 

Q45. You need to modify the stored procedure usp_LookupConcurrentUsers. 

What should you do? 

A. Add a clustered index to the summary table. 

B. Add a nonclustered index to the summary table. 

C. Add a clustered columnstore index to the summary table. 

D. Use a table variable instead of the summary table. 

Answer: A 

Q46. You need to recommend a solution that addresses the index fragmentation and index width issue. 

What should you include in the recommendation? (Each correct answer presents part of the solution. Choose all that apply.) 

A. Change the data type of the lastModified column to smalldatetime. 

B. Remove the lastModified column from the clustered index. 

C. Change the data type of the modifiedBy column to tinyint. 

D. Change the data type of the id column to bigint. 

E. Remove the modifiedBy column from the clustered index. 

F. Remove the id column from the clustered index. 

Answer: BE 

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Q47. You have a database that uses the following management views: 

Sys.dm_os_volume_stats 

Sys.dm_db_partition_stats 

Sys.dm_db_file_space_usage 

Sys.fulltext_indexes 

You plan to migrate the database to Microsoft SQL Azure. 

You need to identify which view can be used in SQL Azure. 

Which view should you identify? 

A. sys.fulltext_indexes 

B. sys.dm_db_file_space_usage 

C. sys.dm_os_volume_stats 

D. sys.dm_db_partition_stats 

Answer: D 

Q48. You discover that usp.SelectSpeakersByName executes slowly if usp_UpdateSpeakerName executes simultaneously. 

You need to minimize the execution time of usp.SelectSpeakersByName. The solution must not affect the performance of the other stored procedures. 

What should you update? 

A. Usp_UpdateSpeakerName to use the NOLOCK query hint 

B. Usp_UpdateSpeakerName to use snapshot isolation 

C. Usp_SelectSpeakersByName to use the NOLOCK query hint 

D. Usp_SelectSpeakersByName to use snapshot isolation 

Answer: C 

Q49. You have a SQL Azure database. 

You need to identify which keyword must be used to create a view that will be indexed. 

Which keyword should you identify? 

A. SCHEMABINDING 

B. VIEW_METADATA 

C. DISTINCT 

D. DEFAULT 

Answer: A 

Q50. You are creating a table to support an application that will cache data outside of SQL Server. 

The application will detect whether cached values were changed before it updates the values. 

You need to create the table, and then verify that you can insert a row into the table. Which code segment should you use? 

A. Option A 

B. Option B 

C. Option C 

D. Option D 

Answer: C 

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