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Exam Number/Code: 70-461 vce
Exam name: Querying Microsoft SQL Server 2012
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Certification: Microsoft Certification
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Exam Code: 70-461 (Practice Exam Latest Test Questions VCE PDF)
Exam Name: Querying Microsoft SQL Server 2012
Certification Provider: Microsoft
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2016 May 70-461 Study Guide Questions:

Q76. You administer a Microsoft SQL Server 2012 database. The database contains a table named Employee. Part of the Employee table is shown in the exhibit. (Click the Exhibit button.) 



Unless stated above, no columns in the Employee table reference other tables. 

Confidential information about the employees is stored in a separate table named EmployeeData. One record exists within EmployeeData for each record in the Employee table. 

You need to assign the appropriate constraints and table properties to ensure data integrity and visibility. 

On which column in the Employee table should you use an identity specification to include a seed of 1,000 and an increment of 1? 

A. DateHired 

B. DepartmentID 

C. EmployeeID 

D. EmployeeNum 

E. FirstName 

F. JobTitle 

G. LastName 

H. MiddleName 

I. ReportsToID 

Answer: C 


Q77. A table named Profits stores the total profit made each year within a territory. The Profits table has columns named Territory, Year, and Profit. 

You need to create a report that displays the profits made by each territory for each year and its previous year. 

Which Transact-SQL query should you use? 

A. SELECT Territory, Year, Profit, LEAD(Profit, 1, 0) OVER (PARTITION BY Territory ORDER BY Year) AS PrevProfit FROM Profits 

B. SELECT Territory, Year, Profit, LAG(Profit, 1, 0) OVER (PARTITION BY Year ORDER BY Territory) AS PrevProfit FROM Profits 

C. SELECT Territory, Year, Profit, LAG(Profit, 1, 0) OVER (PARTITION BY Territory ORDER BY Year) AS PrevProfit FROM Profits 

D. SELECT Territory, Year, Profit, LEAD(Profit, 1, 0) OVER (PARTITION BY Year ORDER BY Territory) AS PrevProfit FROM Profits 

Answer: C 


Q78. You are a database developer of a Microsoft SQL Server 2012 database. 

You are designing a table that will store Customer data from different sources. The table will include a column that contains the CustomerID from the source system and a column that contains the SourceID. 

A sample of this data is as shown in the following table. 


You need to ensure that the table has no duplicate CustomerID within a SourceID. You also need to ensure that the data in the table is in the order of SourceID and then CustomerID. 

Which Transact- SQL statement should you use? 

A. CREATE TABLE Customer 

(SourceID int NOT NULL IDENTITY, 

CustomerID int NOT NULL IDENTITY, 

CustomerName varchar(255) NOT NULL); 

B. CREATE TABLE Customer 

(SourceID int NOT NULL, 

CustomerID int NOT NULL PRIMARY KEY CLUSTERED, 

CustomerName varchar(255) NOT NULL); 

C. CREATE TABLE Customer 

(SourceID int NOT NULL PRIMARY KEY CLUSTERED, 

CustomerID int NOT NULL UNIQUE, 

CustomerName varchar(255) NOT NULL); 

D. CREATE TABLE Customer 

(SourceID int NOT NULL, 

CustomerID int NOT NULL, 

CustomerName varchar(255) NOT NULL, 

CONSTRAINT PK_Customer PRIMARY KEY CLUSTERED 

(SourceID, CustomerID)); 

Answer: D 


Q79. Your database contains two tables named DomesticSalesOrders and InternationalSalesOrders. Both tables contain more than 100 million rows. Each table has a Primary Key column named SalesOrderId. The data in the two tables is distinct from one another. 

Business users want a report that includes aggregate information about the total number of global sales and total sales amounts. 

You need to ensure that your query executes in the minimum possible time. 

Which query should you use? 

A. SELECT COUNT(*) AS NumberOfSales, SUM(SalesAmount) AS TotalSalesAmount FROM ( SELECT SalesOrderId, SalesAmount FROM DomesticSalesOrders UNION ALL SELECT SalesOrderId, SalesAmount FROM InternationalSalesOrders ) AS p 

B. SELECT COUNT(*) AS NumberOfSales, SUM(SalesAmount) AS TotalSalesAmount FROM ( SELECT SalesOrderId, SalesAmount FROM DomesticSalesOrders UNION SELECT SalesOrderId, SalesAmount FROM InternationalSalesOrders ) AS p 

C. SELECT COUNT(*) AS NumberOfSales, SUM(SalesAmount) AS TotalSalesAmount FROM DomesticSalesOrders UNION SELECT COUNT(*) AS NumberOfSales, SUM(SalesAmount) AS TotalSalesAmount FROM InternationalSalesOrders 

D. SELECT COUNT(*) AS NumberOfSales, SUM(SalesAmount) AS TotalSalesAmount FROM DomesticSalesOrders UNION ALL SELECT COUNT(*) AS NumberOfSales, SUM(SalesAmount) AS TotalSalesAmount FROM InternationalSalesOrders 

Answer: A 


Q80. CORRECT TEXT 

You have a database named Sales that contains the tables as shown in the exhibit. (Click 

the Exhibit button.) 


You need to create a query that meets the following requirements: 

References columns by using one-part names only. 

Groups aggregates by SalesTerritorylD, and then by ProductlD. 

Orders the results in descending order by SalesTerritorylD and then by ProductlD. 

Part of the correct T-SQL statement has been provided in the answer area. Provide the complete code. 


Answer: 


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Q81. You develop a database for a travel application. You need to design tables and other database objects. You create a stored procedure. You need to supply the stored procedure with multiple event names and their dates as parameters. What should you do? 

A. Use the CAST function. 

B. Use the DATE data type. 

C. Use the FORMAT function. 

D. Use an appropriate collation. 

E. Use a user-defined table type. 

F. Use the VARBINARY data type. 

G. Use the DATETIME data type. 

H. Use the DATETIME2 data type. 

I. Use the DATETIMEOFFSET data type. 

J. Use the TODATETIMEOFFSET function. 

Answer: E 


Q82. DRAG DROP 

You write the following SELECT statement to get the last order date for a particular customer. 


You need to create the user-defined function to return the last order date for the specified customer. 

Which five 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.) 


Answer: 



Q83. DRAG DROP 

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.) 


Answer: 



Q84. You administer a Microsoft SQL Server 2012 database named ContosoDb. Tables are defined as shown in the exhibit. (Click the Exhibit button.) 


You need to display rows from the Orders table for the Customers row having the Customerld value set to 1 in the following XML format. 


Which Transact-SQL query should you use? 

A. SELECT OrderId, OrderDate, Amount, Name, Country FROM Orders INNER JOIN Customers ON Orders.CustomerId = Customers-CustomerId WHERE Customers.CustomerId = 1 FOR XML RAW 

B. SELECT OrderId, OrderDate, Amount, Name, Country FROM Orders INNER JOIN Customers ON Orders.CustomerId = Customers.CustomerId WHERE Customers.CustomerId = 1 FOR XML RAW, ELEMENTS 

C. SELECT OrderId, OrderDate, Amount, Name, Country FROM Orders INNER JOIN Customers ON Orders.CustomerId = Customers.CustomerId WHERE Customers.CustomerId = 1 FOR XML AUTO 

D. SELECT OrderId, OrderDate, Amount, Name, Country FROM Orders INNER JOIN Customers ON Orders.CustomerId - Customers.CustomerId WHERE Customers.CustomerId= 1 FOR XML AUTO, ELEMENTS 

E. SELECT Name, Country, OrderId, OrderDate, Amount FROM Orders INNER JOIN Customers ON Orders.CustomerId= Customers.CustomerId WHERE Customers.CustomerId= 1 FOR XML AUTO 

F. SELECT Name, Country, Crderld, OrderDate, Amount FROM Orders INNER JOIN Customers ON Orders.CustomerId= Customers.CustomerId WHERE Customers.CustomerId= 1 FOR XML AUTO, ELEMENTS 

G. SELECT Name AS '@Name', Country AS '@Country', OrderId, OrderDate, Amount FROM Orders INNER JOIN Customers ON Orders.CustomerId= Customers.CustomerId WHERE Customers.CustomerId= 1 FOR XML PATH ('Customers') 

H. SELECT Name AS 'Customers/Name', Country AS 'Customers/Country', OrderId, OrderDate, Amount FROM Orders INNER JOIN Customers ON Orders.CustomerId= Customers.CustomerId WHERE Customers.CustomerId= 1 FOR XML PATH ('Customers') 

Answer: G 


Q85. CORRECT TEXT 

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. 

Answer: 


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Q86. CORRECT TEXT 

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. 

Answer: 


Q87. You are a database developer for an application hosted on a Microsoft SQL Server 2012 server. 

The database contains two tables that have the following definitions: 


Global customers place orders from several countries. 

You need to view the country from which each customer has placed the most orders. 

Which Transact-SQL query do you use? 

A. SELECT c.CustomerID, c.CustomerName, o.ShippingCountry FROM Customer c INNER JOIN (SELECT CustomerID, ShippingCountry, RANK() OVER (PARTITION BY CustomerID ORDER BY COUNT(OrderAmount) DESC) AS Rnk FROM Orders GROUP BY CustomerID, ShippingCountry) AS o ON c.CustomerID = o.CustomerID WHERE o.Rnk = 1 

B. SELECT c.CustomerID, c.CustomerName, o.ShippingCountry FROM (SELECT c.CustomerID, c.CustomerName, o.ShippingCountry, RANK() OVER (PARTITION BY CustomerID ORDER BY COUNT(o.OrderAmount) ASC) AS Rnk FROM Customer c INNER JOIN Orders o ON c.CustomerID = o.CustomerID GROUP BY c.CustomerID, c.CustomerName, o.ShippingCountry) cs WHERE Rnk = 1 

C. SELECT c.CustomerID, c.CustomerName, o.ShippingCountry FROM Customer c INNER JOIN (SELECT CustomerID, ShippingCountry, RANK() OVER (PARTITION BY CustomerID ORDER BY OrderAmount DESC) AS Rnk FROM Orders GROUP BY CustomerID, ShippingCountry) AS o ON c.CustomerID = o.CustomerID WHERE o.Rnk = 1 

D. SELECT c.CustomerID, c.CustomerName, o.ShippingCountry FROM Customer c INNER JOIN (SELECT CustomerID, ShippingCountry, COUNT(OrderAmount) DESC) AS OrderAmount FROM Orders GROUP BY CustomerID, ShippingCountry) AS o ON c.CustomerID = o.CustomerID ORDER BY OrderAmount DESC 

Answer: A 


Q88. CORRECT TEXT 

You need to create a view named uv_CustomerFullNames. The view must prevent the underlying structure of the customer table from being changed. 

Part of the correct T-SQL statement has been provided in the answer area. Provide the complete code. 


Answer: 


Q89. A table named Profits stores the total profit made each year within a territory. The Profits table has columns named Territory, Year, and Profit. You need to create a report that displays the profits made by each territory for each year and its preceding year. Which Transact-SQL query should you use? 

A. SELECT Territory, Year, Profit, LAG(Profit, 1, 0) OVER(PARTITION BY Year ORDER BY Territory) AS NextProfit FROM Profits 

B. SELECT Territory, Year, Profit, LAG(Profit, 1, 0) OVER(PARTITION BY Territory ORDER BY Year) AS NextProfit FROM Profits 

C. SELECT Territory, Year, Profit, LEAD(Profit, 1, 0) OVER(PARTITION BY Territory ORDER BY Year) AS NextProfit FROM Profits 

D. SELECT Territory, Year, Profit, LEAD(Profit, 1, 0) OVER(PARTITION BY Year ORDER BY Territory) AS NextProfit FROM Profits 

Answer: B 


Q90. You develop a database application. You create four tables. Each table stores different categories of products. 

You create a Primary Key field on each table. 

You need to ensure that the following requirements are met: 

The fields must use the minimum amount of space. 

The fields must be an incrementing series of values. 

The values must be unique among the four tables. 

What should you do? 

A. Create a ROWVERSION column. 

B. Create a SEQUENCE object that uses the INTEGER data type. 

C. Use the INTEGER data type along with IDENTITY 

D. Use the UNIQUHDENTTFIER data type along with NEWSEQUENTIALID() 

E. Create a TIMESTAMP column. 

Answer: D 



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