Microsoft 70-469 ExamRecertification for MCSE: Data Platform

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2016 Dec 70-469 test questions

Q101. You have a table named Rooms that contains three columns. You execute the following query: 

You discover the execution plan shown in the exhibit. (Click the Exhibit button.) 

You need to recommend a solution to reduce the amount of time it takes to execute the query. 

What should you do? 

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

A. Include the RoomName column and the Position column in the Room_IX index. 

B. Create a nonclustered index for RoomName, Id, and Position. 

C. Create a clustered index for Id. 

D. Use the WITH (INDEX(Room_IX),NOLOCK) query hint. 

Answer:


Q102. You need to implement a solution that meets the locking requirements. 

Which line of code should you modify? 

A. Change line 07 in usp_UpdateOpening to: UPDATE Openings WITH (UPDLOCK) 

B. Change line 09 in usp_GetOpenings to: FROM Openings o (ROWLOCK) 

C. Change line 07 in usp_UpdateOpening to: UPDATE Openings WITH (READPAST) 

D. Change line 09 in usp_GetOpenings to: FROM Openings o (NOLOCK) 

Answer:


Q103. You plan to design an application that temporarily stores data in a SQL Azure database. 

You need to identify which types of database objects can be used to store data for the application. The solution must ensure that the application can make changes to the schema of a temporary object during a session. 

Which type of objects should you identify? 

A. Common table expressions (CTEs) 

B. Temporary stored procedures 

C. Temporary tables 

D. Table variables 

Answer:


Q104. You need to recommend a solution to improve the performance of usp.UpdateInventory. The solution must minimize the amount of development effort. 

What should you include in the recommendation? 

A. A table variable 

B. A common table expression 

C. A subquery 

D. A cursor 

Answer:


Q105. You have a SQL Server 2012 database named Database1. 

Database1 has a table named Customers. Customers contains more than 1 million rows. 

The database has a stored procedure that was created by using the following script: 

You need to ensure that up_customers returns rows when the following statement is executed: 

EXECUTE up_customers'1,2,3,4,5' 

What should you do? 

A. Update @CustcmerTypelist to use the int data type. 

B. Convert @CustomerTypeList to a table variable. 

C. Convert @CustomerTypeList to an XML variable. 

D. Update @CustomerTypeList to use the XML data type. 

Answer:


Up to the immediate present 70-469 exam engine:

Q106. You use SQL Server 2012 to store data used by an e-commerce application. 

You develop a stored procedure named sp1. Sp1 is used to read the price of all the products sold on the e-commerce site. 

You need to ensure that sp1 can read data even while another transaction is modifying the price of a product. Sp1 must only read committed data. 

Which transaction isolation level should you use in sp1? 

A. Serializable 

B. Snapshot 

C. Repeatable read 

D. Read committed 

Answer:


Q107. You need to ensure that a new execution plan is used by usp_GetOrdersByProduct each time the stored procedure runs. 

What should you do? 

A. Execute sp_help usp_GetOrdersByProduct\\ 

B. Add WITH (FORCESEEK) to line 69 in usp.GetOrdersByProduct. 

C. Add WITH RECOMPILE to line 64 in usp.GetOrdersByProduct. 

D. Execute sp_recompile usp.GetOrdersByProduct'. 

Answer:


Q108. You need to optimize the index structure that is used by the tables that support the fraud detection services. 

What should you do? 

A. Add a hashed nonclustered index to CreateDate. 

B. Add a not hash nonclustered index to CreateDate. 

C. Add a not hash clustered index on POSTransactionId and CreateDate. 

D. Add a hashed clustered index on POSTransactionId and CreateDate. 

Answer:


Q109. You are testing disaster recovery procedures. 

You attempt to restore DB1 to a different server and you receive the following error message: "Msg 33111. Level 16, State 3, Line 1 Cannot find server certificate with thumbprint ,0xA694FBEA88C9354E5E2567C30A2A69E8FB4C44A9\\ Msg 3013, Level 16, State 1, Line 1 RESTORE DATABASE is terminating abnormally." 

You need to ensure that you can restore DB1 to a different server. 

Which code segment should you execute? 

A. Option A 

B. Option B 

C. Option C 

D. Option D 

Answer:


Q110. You need to recommend a solution that reduces the time it takes to import the supplier data. 

What should you include in the recommendation? 

A. Enable instant file initialization. 

B. Reorganize the indexes. 

C. Disable Resource Governor. 

D. Enable Auto Update Statistics. 

Answer:


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