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70 - 461 Exam Dumps 70 - 461 Exam Questions 70 - 461 PDF Dumps 70 - 461 VCE Dumps
➢ Vendor: Microsoft
➢ Exam Code: 70- 461
➢ Exam Name: Querying Microsoft SQL Server 2012/
➢ Question 31 – Question 6 0
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QUESTION 3 1
You administer a Microsoft SQL Server database that supports a banking transaction management application. You need to retrieve a list of account holders who live in cities that do not have a branch location. Which Transact-SQL query or queries should you use? (Each correct answer presents a complete solution. Choose all that apply.) A. SELECT^ AccountHolderID FROM AccountHolder WHERE CityID NOT IN (SELECT CityID FROM BranchMaster) B. SELECT AccountHolderID FROM AccountHolder WHERE CityID <> ALL (SELECT CityID FROM BranchMaster) C. SELECT^ AccountHolderlD FROM AccountHolder WHERE CityID <> SOME (SELECT CityID FROM BranchMaster) D. SELECT AccountHolderID FROM AccountHolder WHERE CityID <> ANY (SELECT CityID FROM BranchMaster) Answer: AB Explanation: http://msdn.microsoft.com/en-us/library/ms188047.aspx http://msdn.microsoft.com/en-us/library/ms177682.aspx http://msdn.microsoft.com/en-us/library/ms173545.aspx QUESTION 3 2 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.
70 - 461 Exam Dumps 70 - 461 Exam Questions 70 - 461 PDF Dumps 70 - 461 VCE Dumps 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 a create a unique constraint? A. DateHired B. DepartmentID C. EmployeelD D. EmployeeNum E. FirstName
70 - 461 Exam Dumps 70 - 461 Exam Questions 70 - 461 PDF Dumps 70 - 461 VCE Dumps 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, 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 QUESTION 35 You administer a Microsoft SQL Server 2012 database that includes a table named Products. The Products table has columns named Productld, ProductName, and CreatedDateTime. The table contains a unique constraint on the combination of ProductName and CreatedDateTime. You need to modify the Products table to meet the following requirements:
- Remove all duplicates of the Products table based on the ProductName column.
70 - 461 Exam Dumps 70 - 461 Exam Questions 70 - 461 PDF Dumps 70 - 461 VCE Dumps
- Retain only the newest Products row. Which Transact-SQL query should you use? A. WITH^ CTEDupRecords AS ( SELECT MAX(CreatedDateTime) AS CreatedDateTime, ProductName FROM Products GROUP BY ProductName HAVING COUNT() > 1 ) DELETE p FROM Products p JOIN CTEDupRecords cte ON p.ProductName = cte.ProductName AND p.CreatedDateTime > cte.CreatedDateTime B. WITH CTEDupRecords AS ( SELECT MAX(CreatedDateTime) AS CreatedDateTime, ProductName FROM Products GROUP BY ProductName HAVING COUNT() > 1 ) DELETE p FROM Products p JOIN CTEDupRecords cte ON cte.ProductName = p.ProductName AND cte.CreatedDateTime > p.CreatedDateTime C. WITH^ CTEDupRecords AS ( SELECT MIN(CreatedDateTime) AS CreatedDateTime, ProductName FROM Products GROUP BY ProductName ) DELETE p FROM Products p JOIN CTEDupRecords cte ON p.ProductName = cte.ProductName D. WITH CTEDupRecords AS ( SELECT MAX(CreatedDateTime) AS CreatedDateTime, ProductName FROM Products GROUP BY ProductName HAVING COUNT(*) > 1 ) DELETE p FROM Products p JOIN CTEDupRecords cte ON p.ProductName = cte.ProductName Answer: B
70 - 461 Exam Dumps 70 - 461 Exam Questions 70 - 461 PDF Dumps 70 - 461 VCE Dumps D. Implement page-level compression. Answer: D Explanation: http://msdn.microsoft.com/en-us/library/cc280449.aspx http://msdn.microsoft.com/en-us/library/cc280464.aspx http://msdn.microsoft.com/en-us/library/cc280576.aspx http://msdn.microsoft.com/en-us/library/ee240835.aspx QUESTION 39 You generate a daily report according to the following query: You need to improve the performance of the query. What should you do?
70 - 461 Exam Dumps 70 - 461 Exam Questions 70 - 461 PDF Dumps 70 - 461 VCE Dumps A. Option A B. Option B C. Option C D. Option D Answer: A QUESTION 40 You administer a Microsoft SQL Server 2012 database named ContosoDb. Tables are defined as shown in the exhibit. You need to display rows from the Orders table for the Customers row having the CustomerId value set to 1 in the following XML format: |
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Which Transact-SQL query should you use?
70 - 461 Exam Dumps 70 - 461 Exam Questions 70 - 461 PDF Dumps 70 - 461 VCE Dumps Answer: A Explanation: http://msdn.microsoft.com/en-us/library/bb510464.aspx QUESTION 41 You have a database that contains the tables as shown in the exhibit. You have the following query: You need to recreate the query to meet the following requirements:
- Reference columns by using one-part names only.
- Sort aggregates by SalesTerritoryID, and then by ProductID.
- Order the results in descending order from SalesTerritoryID to ProductID.
- The solution must use the existing SELECT clause and FROM clause. Which code segment should you use? To answer, type the correct code in the answer area.
70 - 461 Exam Dumps 70 - 461 Exam Questions 70 - 461 PDF Dumps 70 - 461 VCE Dumps Answer: SELECT SalesTerritoryID, ProductID, AVG(UnitPrice), MAX(OrderQty), MAX(DiscountAmount) FROM Sales.Details GROUP BY SalesTerritoryID , ProductID ORDER BY SalesTerritoryID DESC, ProductID DESC QUESTION 42 You have an XML schema collection named Sales.InvoiceSchema. You need to declare a variable of the XML type named XML1. The solution must ensure that XML1 is validated by using Sales.InvoiceSchema. Which code segment should you use? To answer, type the correct code in the answer area. Answer: DECLARE @XML1 XML(Sales.InvoiceSchema) Explanation: http://msdn.microsoft.com/en-us/library/ms176009.aspx QUESTION 4 3 You have a database that contains the tables shown in the exhibit. You need to create a query for a report. The query must meet the following requirements:
- NOT use object delimiters. Return the most recent orders first.
- Use the first initial of the table as an alias.
- Return the most recent order date for each customer.
- Retrieve the last name of the person who placed the order.
- Return the order date in a column named MostRecentOrderDate that appears as the last column in the report. The solution must support the ANSI SQL-99 standard. Which code segment should you use? To answer, type the correct code in the answer area.
70 - 461 Exam Dumps 70 - 461 Exam Questions 70 - 461 PDF Dumps 70 - 461 VCE Dumps
- The list must display the columns in the order that they are defined in the table.
- PriceRank must appear last. Which code segment should you use? To answer, type the correct code in the answer area. Answer: SELECT ProductCatalog.CatID, ProductCatalog.CatName, ProductCatalog.ProductID, ProductCatalog.ProdName, ProductCatalog.UnitPrice, RANK() OVER (PARTITION BY ProductCatalog.UnitPrice) AS PriceRank FROM Sales.ProductCatalog ORDER BY ProductCatalog.UnitPrice DESC QUESTION 45 You have a database that contains the tables shown in the exhibit. You have an application named App1. You have a parameter named @Count that uses the int data type. App1 is configured to pass @Count to a stored procedure. You need to create a stored procedure named usp_Customers for App1. Usp_Customers must meet the following requirements:
- NOT use object delimiters.
- Minimize sorting and counting.
- Return only the last name of each customer in alphabetical order.
- Return only the number of rows specified by the @Count parameter.
- The solution must NOT use BEGIN and END statements.
70 - 461 Exam Dumps 70 - 461 Exam Questions 70 - 461 PDF Dumps 70 - 461 VCE Dumps Which code segment should you use? To answer, type the correct code in the answer area. Answer: CREATE PROCEDURE usp_Customers @Count int AS SELECT TOP(@Count) Customers.LastName FROM Customers ORDER BY Customers.LastName QUESTION 46 You use a Microsoft SQL Server 2012 database that contains a table named BlogEntry that has the following columns. Id is the Primary Key. You need to append the "This is in a draft stage" string to the Summary column of the recent 10 entries based on the values in EntryDateTime. Which Transact-SQL statement should you use?
70 - 461 Exam Dumps 70 - 461 Exam Questions 70 - 461 PDF Dumps 70 - 461 VCE Dumps A. Option A B. Option B C. Option C D. Option D Answer: A Explanation: http://msdn.microsoft.com/en-us/library/ms190193.aspx http://msdn.microsoft.com/en-us/library/ms188790.aspx QUESTION 48 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
70 - 461 Exam Dumps 70 - 461 Exam Questions 70 - 461 PDF Dumps 70 - 461 VCE Dumps Answer: B Explanation: http://msdn.microsoft.com/en-us/library/hh231256.aspx http://msdn.microsoft.com/en-us/library/hh213125.aspx QUESTION 4 9 You use Microsoft SQL Server 2012 to create a stored procedure as shown in the following code segment. (Line numbers are included for reference only.) The procedure can be called within other transactions. You need to ensure that when the DELETE statement from the HumanResourcesJobCandidate table succeeds, the modification is retained even if the insert into the Audit.Log table fails. Which code segment should you add to line 14? A. IF^ @@TRANCOUNT^ =^0 B. IF^ (XACT_STATE^ (^ )^ )^ =^0 C. IF^ (XACT_STATE^ (^ )^ )^ =^1 D. IF^ @@TRANCOUNT^ =^ l Answer: C Explanation: http://msdn.microsoft.com/en-us/library/ms189797.aspx http://msdn.microsoft.com/en-us/library/ms187967.aspx QUESTION 50 You use Microsoft SQL Server 2012 to develop a database application. Your application sends data to an NVARCHAR(MAX) variable named @var. You need to write a Transact-SQL statement that will find out the success of a cast to a decimal (36,9). Which code segment should you use?
70 - 461 Exam Dumps 70 - 461 Exam Questions 70 - 461 PDF Dumps 70 - 461 VCE Dumps
QUESTION 51
You are writing a set of queries against a FILESTREAM-enabled database. 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^ TRANSACTION^ ISOLATION^ LEVEL^ SERIALIZABLE B. SET XACT_ABORT OFF C. SET^ TRANSACTION^ ISOLATION^ LEVEL^ SNAPSHOT D. SET^ IMPLICIT_TRANSACTIONS^ ON E. SET XACT_ABORT ON F. SET^ IMPLICIT^ TRANSACTIONS^ OFF Answer: E Explanation: http://msdn.microsoft.com/en-us/library/ms188792.aspx QUESTION 52 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 applications. What should you create for each application? A. Synonyms B. Common table expressions C. Views D. Temporary tables Answer: C Explanation: http://msdn.microsoft.com/en-us/library/ms190174.aspx QUESTION 53 You administer a Microsoft SQL Server 2012 database named ContosoDb. Tables are defined as shown in the exhibit. You need to display rows from the Orders table for the Customers row having the CustomerId value set to 1 in the following XML format.
70 - 461 Exam Dumps 70 - 461 Exam Questions 70 - 461 PDF Dumps 70 - 461 VCE Dumps 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: C Explanation:
