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Vendor: Microsoft
Exam Code: 70-461
Exam Name: Querying Microsoft SQL Server 2012

1102

QUESTION 91
You use Microsoft SQL Server 2012 database to develop a shopping cart application. You need to invoke a table-valued function for each row returned by a query. Which Transact-SQL operator should you use?

A.    CROSS JOIN
B.    UNPIVOT
C.    PIVOT
D.    CROSS APPLY

Answer: D
Explanation:
http://msdn.microsoft.com/en-us/library/ms175156.aspx

QUESTION 92
You develop a database application for a university. You need to create a view that will be indexed that meets the following requirements:

– Displays the details of only students from Canada.
– Allows insertion of details of only students from Canada.

Which four Transact-SQL statements should you use? (To answer, move the appropriate SQL statements from the list of statements to the answer area and arrange them in the correct order.)

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Answer:

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Explanation:
http://msdn.microsoft.com/en-us/library/ms187956.aspx

QUESTION 93
You create the following stored procedure. (Line numbers are included for reference only.)

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You need to ensure that the stored procedure performs the following tasks: If a record exists, update the record. If no record exists, insert a new record.
Which four Transact-SQL statements should you insert at line 07? (To answer, move the appropriate statements from the list of statements to the answer area and arrange them in the correct order.)

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Answer:

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Explanation:
http://technet.microsoft.com/en-us/libr ary/bb510625.aspx

QUESTION 94
You use Microsoft SQL Server 2012 to develop a database application. You create two tables by using the following table definitions.

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Which six Transact-SQL statements should you use? (To answer, move the appropriate SQL statements from the list of statements to the answer area and arrange them in the correct order.)

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Answer:

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QUESTION 95
What is the difference between the simple CASE expression and the searched CASE expression?

A.    The simple CASE expression is used when the database recovery model is simple,
and the searched CASE expression is used when it’s full or bulk logged.
B.    The simple CASE expression compares an input expression to multiple possible expressions in the WHEN clauses, and the searched CASE expression uses independent predicates in the WHEN clauses.
C.    The simple CASE expression can be used anywhere in a query, and the searched CASE expression can be used only in the WHERE clause.
D.    The simple CASE expression can be used anywhere in a query, and the searched CASE expression can be used only in query filters (ON, WHERE, HAVING).

Answer: B

QUESTION 96
You use Microsoft SQL Server 2012 to develop a database application. You create a table by using the following definition:

CREATE TABLE Prices ( PriceId int IDENTITY(1,1) PRIMARY KEY,
ActualPrice NUMERIC(16,9), PredictedPrice
NUMERIC(16,9))

You need to create a computed column based on a user-defined function named udf_price_index. You also need to ensure that the column supports an index. Which three Transact-SQL statements should you use? (To answer, move the appropriate SQL statements from the list of statements to the answer area and arrange them in the correct order.)

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Answer:

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QUESTION 97
You use Microsoft SQL Server 2012 to develop a database that has two tables named Div1Cust and Div2Cust. Each table has columns named DivisionID and CustomerId . None of the rows in Div1Cust exist in Div2Cust. You need to write a query that meets the following requirements:

– The rows in Div1Cust must be combined with the rows in Div2Cust.
– The result set must have columns named Division and Customer.
– Duplicates must be retained.

Which three Transact-SQL statements should you use? (To answer, move the appropriate statements from the list of statements to the answer area and arrange them in the correct order.)

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Answer:

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Explanation:
http://msdn.microsoft.com/en-us/library/ms180026.aspx
http://msdn.microsoft.com/en-us/library/ms188055.aspx

QUESTION 98
You create a view based on the following statement: You grant the Select permission to User1 for this view. You need to change the view so that it displays only the records that were processed in the month prior to the current month. You need to ensure that after the changes, the view functions correctly for User1. Which four Transact-SQL statements should you use? (To answer, move the appropriate SQL statements from the list of statements to the answer area and arrange them in the correct order.)

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Answer:

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Explanation:
http://msdn.microsoft.com/en-us/library/hh213020.aspx
http://msdn.microsoft.com/en-us/library/ms186819.aspx
http://msdn.microsoft.com/en-us/library/ms173846.aspx

QUESTION 99
You use a Microsoft SQL Server 2012 database. You need to create an indexed view within the database for a report that displays Customer Name and the total revenue for that customer. Which four T-SQL statements should you use? (To answer, move the appropriate SQL statements from the list of statements to the answer area and arrange them in the correct order.)

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Answer:

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Explanation:
http://msdn.microsoft.com/en-us/library/ms191432.aspx

QUESTION 100
You administer a Microsoft SQL Server 2012 database. You use an OrderDetail table that has the
following definition:

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You need to create a non-clustered index on the SalesOrderID column in the OrderDetail table to include only rows that contain a value in the SpecialOfferID column. Which four Transact-SQL statements should you use? (To answer, move the appropriate statements from the list of statements to the answer area and arrange them in the correct order.)

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Answer:

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