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2016/10 Latest Microsoft 70-469: Recertification for MCSE: Data Platform Exam Questions Updated Today!
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QUESTION 54
You need to implement a solution that addresses the performance issues of the usp_GetOrdersByProduct stored procedure.
Which statement should you execute?
 

A.    Option A
B.    Option B
C.    Option C
D.    Option D

Answer: C

QUESTION 55
You need to implement a solution that addresses the bulk insert requirements.
What should you add to line 08 in usp_ImportOrderDetails?

A.    LASTROW=0.
B.    BATCHSIZE=0.
C.    BATCHSIZE=1000.
D.    LASTROW = 1000.

Answer: C

QUESTION 56
You discover that the usp_GetOrdersAndItems stored procedure takes a long time to complete while usp_AddOrder or usp_AddXMLOrder run.
You need to ensure that usp_GetOrdersAndItems completes as quickly as possible.
What should you do? (Each correct answer presents part of the solution. Choose all that apply.)

A.    Set the isolation level of the usp_GetOrdersAndItems stored procedure to SERIALIZABLE.
B.    Execute the ALTER DATABASE Sales SET ALLOW_SNAPSHOT_ISOLATION ON statement.
C.    Set the isolation level of the usp_AddOrder stored procedure to SERIALIZABLE.
D.    Set the isolation level of the usp_GetOrdersAndItems stored procedure to SNAPSHOT.
E.    Set the isolation level of the usp_AddOrder stored procedure to SNAPSHOT.
F.    Execute the ALTER DATABASE Sales SET ALLOW_SNAPSHOT_ISOLATION OFF statement.

Answer: BD

QUESTION 57
You need to modify the Orders table to store the XML data used by the retailers.
Which statement should you execute?

A.    ALTER Orders
ADD originalOrder XML (ValidateOrder);
B.    ALTER Orders
ADD originalOrder XML;
C.    ALTER Orders
ADD originalOrder varchar(max);
D.    ALTER Orders
ADD originalOrder varbinary(max);

Answer: D

QUESTION 58
You plan to create a stored procedure that inserts data from an XML file to the OrderDetails table. The following is the signature of the stored procedure:
 
The following is the XSD file used to create the ValidateOrder schema collection:
 
You develop a code segment that retrieves the number of items and loops through each item. Each time the loop runs, a variable named @itemNumber is incremented.
You need to develop a code segment that retrieves the product ID of each item number in the loop.
Which code segment should you develop?

A.    SET @productID = @items.value’/Root/Product/productID’, int)
B.    SET @productID = @items.value’/Root/Product[‘+ @itemNumber+ ‘]/@productID’, int)
C.    SET @productID = @items.value’/Root/Product[‘+ @itemNumber+ ‘]/productID’, int)
D.    SET @productID = @items.value’/Root/Product/@productID’, int)

Answer: B

QUESTION 59
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.    Execute sp_recompile ‘usp_GetOrdersByProduct’.
C.    Add WITH RECOMPILE to line 03 in usp_GetOrdersByProduct.
D.    Add WITH (FORCESEEK) to line 07 in usp_GetOrdersByProduct.

Answer: C
Explanation:
http://msdn.microsoft.com/en-us/librAry/ms190439(v=sql.90).aspx

QUESTION 60
You need to implement a solution that addresses the page split issues.
Which statement should you execute?

A.    ALTER INDEX IX_Orders_ShipDate ON Orders
REBUILD WITH (PAD_INDEX=OFF, DROP_EXISTING = ON);
B.    ALTER INDEX IX_Orders_ShipDate ON Orders
REBUILD WITH (FILLFACTOR=50, DROP_EXISTING = ON);
C.    ALTER INDEX IX_Orders_ShipDate ON Orders
REBUILD WITH (FILLFACTOR = 0, DROP_EXISTING = ON);
D.    ALTER INDEX IX_Orders_ShipDate ON Orders
REBUILD WITH (PAD_INDEX=ON, DROP_EXISTING = ON);

Answer: B

QUESTION 61
You need to ensure that usp_AddXMLOrder can be used to validate the XML input from the retailers.
Which parameters should you add to usp_AddXMLOrder on line 04 and line 05? (Each correct answer presents part of the solution. Choose all that apply.)

A.    @schema varbinary(100).
B.    @items varchar(max).
C.    @schema sysname.
D.    @items varbinary(max).
E.    @items xml.
F.    @schema xml.

Answer: CE


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