2013 Latest MCSA 70-461 Exam Questions 11-15

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QUESTION 11
You develop a Microsoft SQL Server 2012 database. You create a view from the Orders and OrderDetails tables by using the following definition.
You need to ensure that users are able to modify data by using the view. What should you do? A. Create an AFTER trigger on the view.
B. Modify the view to use the WITH VIEW_METADATA clause. C. Create an INSTEAD OF trigger on the view.
D. Modify the view to an indexed view.
Correct Answer: C
Explanation/Reference:
Verified answer as correct.
Reference: http://msdn.microsoft.com/en-us/library/ms187956.aspx

QUESTION 12
You have a view that was created by using the following code:
You need to create an inline table-valued function named Sales.fn_OrdersByTerritory, which must meet the following requirements:
Accept the @T integer parameter.
Use one-part names to reference columns. Filter the query results by SalesTerritoryID.
Return the columns in the same order as the order used in OrdersByTerritoryView.
Which code segment should you use?
To answer, type the correct code in the answer area.
A.
Correct Answer:
Explanation/Reference:
CREATE FUNCTION Sales.fn_OrdersByTerritory (@T int) RETURNS TABLE
AS RETURN (
SELECT OrderID,OrderDate,SalesTerrirotyID,TotalDue
FROM Sales.OrdersByTerritory
WHERE SalesTerritoryID = @T
)

QUESTION 13
You have a database that contains the tables shown in the exhibit. (Click the Exhibit button.)
You deploy a new server that has SQL Server 2012 installed. You need to create a table named Sales. OrderDetails on the new server. Sales.OrderDetails must meet the following requirements:
Write the results to a disk.
Contain a new column named LineItemTotal that stores the product of ListPrice and Quantity for each row.
The code must NOT use any object delimiters.
The solution must ensure that LineItemTotal is stored as the last column in the table. Which code segment should you use?
To answer, type the correct code in the answer area.
A.
Correct Answer:
Explanation/Reference:
CREATE TABLE Sales.OrderDetails ( ListPrice money not null,
Quantity int not null,
LineItemTotal as (ListPrice * Quantity) PERSISTED)
Verified answer as correct.
Reference: http://msdn.microsoft.com/en-us/library/ms174979.aspx
Reference: http://technet.microsoft.com/en-us/library/ms188300.aspx

QUESTION 14
You have a database that contains the tables shown in the exhibit. (Click the Exhibit button.)
You need to create a view named uv_CustomerFullName to meet the following requirements: The code must NOT include object delimiters.
The view must be created in the Sales schema.
Columns must only be referenced by using one-part names.
The view must return the first name and the last name of all customers.
The view must prevent the underlying structure of the customer table from being changed.
The view must be able to resolve all referenced objects, regardless of the user’s default schema. Which code segment should you use?
To answer, type the correct code in the answer area.
A.
Correct Answer:
Explanation/Reference:
CREATE VIEW Sales.uv_CustomerFullName
WITH SCHEMABINDING
AS
SELECT FirstName, LastName
FROM Sales.Customers
Reference: http://msdn.microsoft.com/en-us/library/ms187956.aspx

QUESTION 15
You have a database that contains the tables shown in the exhibit. (Click the Exhibit button.)
You need to create a query that calculates the total sales of each OrderId from the Sales.Details table. The solution must meet the following requirements:
Use one-part names to reference columns. Sort the order of the results from OrderId.
NOT depend on the default schema of a user.
Use an alias of TotalSales for the calculated ExtendedAmount.
Display only the OrderId column and the calculated TotalSales column.
Which code segment should you use?
To answer, type the correct code in the answer area.
A.
Correct Answer:
Explanation/Reference:
SELECT OrderID, SUM(ExtendedAmount) AS TotalSales
FROM Sales.Details
GROUP BY OrderID
ORDER BY OrderID

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