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Q1. You develop a database for a travel application. You need to design tables and other database objects. 

You create the Airline_Schedules table. 

You need to store the departure and arrival dates and times of flights along with time zone 

information. 

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:

Q2. 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 CustomerIdvalue 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, Orderld, 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:

Q3. Your database contains tables named Products and ProductsPriceLog. The Products table contains columns named ProductCode and Price. The ProductsPriceLog table contains columns named ProductCode, OldPrice, and NewPrice. 

The ProductsPriceLog table stores the previous price in the OldPrice column and the new price in the NewPrice column. 

You need to increase the values in the Price column of all products in the Products table by 5 percent. You also need to log the changes to the ProductsPriceLog table. 

Which Transact-SQL query should you use? 

A. UPDATE Products SET Price = Price * 1.05 

OUTPUT inserted.ProductCode, deleted.Price, inserted.Price 

INTO ProductsPriceLog(ProductCode, OldPrice, NewPrice) 

B. UPDATE Products SET Price = Price * 1.05 

OUTPUT inserted.ProductCode, inserted.Price, deleted.Price 

INTO ProductsPriceLog(ProductCode, OldPrice, NewPrice) 

C. UPDATE Products SET Price = Price * 1.05 

OUTPUT inserted.ProductCode, deleted.Price, inserted.Price * 

INTO ProductsPriceLog(ProductCode, OldPrice, NewPrice) 

D. UPDATE Products SET Price = Price * 1.05 

INSERT INTO ProductsPriceLog (ProductCode, CldPnce, NewPrice; 

SELECT ProductCode, Price, Price * 1.05 FROM Products 

Answer:

Q4. You create a stored procedure that will update multiple tables within a transaction. 

You need to ensure that if the stored procedure raises a run-time error, the entire 

transaction is terminated and rolled back. 

Which Transact-SQL statement should you include at the beginning of the stored procedure? 

A. SET XACT_ABORT ON 

B. SET ARITHABORT ON 

C. TRY 

D. BEGIN 

E. SET ARITHABORT OFF 

F. SET XACT_ABORT OFF 

Answer:

Q5. 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 returns a list of products from Sales.ProductCatalog. The solution must meet the following requirements: 

UnitPrice must be returned in descending order. 

The query must use two-part names to reference the table. 

The query must use the RANK function to calculate the results. 

The query must return the ranking of rows in a column named PriceRank. 

The list must display the columns in the order that they are defined in the table. 

PriceRank must appear last. 

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

Answer: 

Q6. Your application contains a stored procedure for each country. Each stored procedure accepts an employee identification number through the @EmpID parameter. 

You plan to build a single process for each employee that will execute the stored procedure based on the country of residence. 

Which approach should you use? 

A. A recursive stored procedure 

B. Trigger 

C. An UPDATE statement that includes CASE 

D. Cursor 

E. The foreach SQLCLR statement 

Answer:

Q7. CORRECT TEXT 

You need to create a query that calculates the total sales of each OrderlD from a table named Sales.Details. The table contains two columns named OrderlD and ExtendedAmount. 

The solution must meet the following requirements: 

Use one-part names to reference columns. 

Start the order of the results from OrderlD. 

NOT depend on the default schema of a user. 

Use an alias of TotalSales for the calculated ExtendedAmount. 

Display only the OrderlD column and the calculated TotalSales column. 

Provide the correct code in the answer area. 

Answer: 

Q8. You develop a Microsoft SQL Server 2012 database. The database is used by two web applications that access a table named Products. 

You want to create an object that will prevent the applications from accessing the table directly while still providing access to the required data. 

You need to ensure that the following requirements are met: 

. Future modifications to the table definition will not affect the applications' ability to access data. . The new object can accommodate data retrieval and data modification. 

You need to achieve this goal by using the minimum amount of changes to the existing applications. 

What should you create for each application? 

A. table partitions 

B. views 

C. table-valued functions 

D. stored procedures 

Answer:

Q9. You develop a Microsoft SQL Server 2012 database that contains a table named Customers. The Customers table has the following definition: 

You need to create an audit record only when either the MobileNumber or HomeNumber column is updated. 

Which Transact-SQL query should you use? 

A. CREATE TRIGGER TrgPhoneNumberChange ON Customers FOR UPDATE AS IF COLUMNS_UPDATED (HomeNumber, MobileNumber) – – Create Audit Records 

B. CREATE TRIGGER TrgPhoneNumberChange ON Customers FOR UPDATE AS IF EXISTS( SELECT HomeNumber FROM inserted) OR EXISTS (SELECT MobileNumber FROM inserted) – – Create Audit Records 

C. CREATE TRIGGER TrgPhoneNumberChange ON Customers FOR UPDATE AS IF COLUMNS_CHANGED (HomeNumber, MobileNumber) – – Create Audit Records 

D. CREATE TRIGGER TrgPhoneNumberChange ON Customers FOR UPDATE AS IF UPDATE (HomeNumber) OR UPDATE (MobileNumber) – – Create Audit Records 

Answer:

Q10. DRAG DROP 

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.) 

Answer: