This page was exported from New Lead2pass PDF And VCE Ensure IT Exam Pass 100% [ https://www.dumps4microsoft.com ] Export date:Thu Nov 13 11:24:11 2025 / +0000 GMT ___________________________________________________ Title: [2016-New] Microsoft Exam 70-457 Experience For Passing The 70-457 Certification Exam (61-80) --------------------------------------------------- Amazing,100% candidates have passed the 70-457 exam by practising the preparation material of GreatExam, because the braindumps are the latest and cover every aspect of 70-457 exam. Download the braindumps for an undeniable success in 70-457 exam. QUESTION 61Your 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 - 1.05OUTPUT inserted.ProductCode, deleted.Price, inserted.PriceINTO ProductsPriceLog(ProductCode, OldPrice, NewPrice)B.    UPDATE Products SET Price = Price - 1.05OUTPUT inserted.ProductCode, inserted.Price, deleted.PriceINTO ProductsPriceLog(ProductCode, OldPrice, NewPrice)C.    UPDATE Products SET Price = Price - 1.05OUTPUT inserted.ProductCode, deleted.Price, inserted.Price -INTO ProductsPriceLog(ProductCode, OldPrice, NewPrice)D.    UPDATE Products SET Price = Price - 1.05INSERT INTO ProductsPriceLog (ProductCode, CldPnce, NewPrice;SELECT ProductCode, Price, Price - 1.05 FROM Products Answer: AExplanation:http://msdn.microsoft.com/en-us/library/ms177564.aspx QUESTION 62You have three tables that contain data for dentists, psychiatrists, and physicians.You create a view that is used to look up their email addresses and phone numbers.The view has the following definition:You need to ensure that users can update only the phone numbers and email addresses by using this view. What should you do? A.    Alter the view. Use the EXPAND VIEWS query hint along with each SELECT statement.B.    Create an INSTEAD OF UPDATE trigger on the view.C.    Drop the view. Re-create the view by using the SCHEMABINDING clause, and then create an index on the view.D.    Create an AFTER UPDATE trigger on the view. Answer: BExplanationhttp://msdn.microsoft.com/en-us/library/ms187956.aspx QUESTION 63You use Microsoft SQL Server 2012 to write code for a transaction that contains several statements.There is high contention between readers and writers on several tables used by your transaction.You need to minimize the use of the tempdb space.You also need to prevent reading queries from blocking writing queries.Which isolation level should you use? A.    Create a user-defined type on the master database.B.    Create a user-defined data type on the model database.C.    Create a user-defined type on the model database.D.    Create a user-defined data type on the master database. Answer: C QUESTION 64You are developing a database application by using Microsoft SQL Server 2012.An application that uses a database begins to run slowly.Your investigation shows the root cause is a query against a read-only table that has a clustered index. The query returns the following six columns:- One column in its WHERE clause contained in a non-clustered index- Four additional columns- One COUNT (*) column based on a grouping of the four additional columnsYou need to optimize the statement.What should you do? A.    Add a HASH hint to the query.B.    Add a LOOP hint to the query.C.    Add a FORCESEEK hint to the query.D.    Add an INCLUDE clause to the index.E.    Add a FORCESCAN hint to the Attach query.F.    Add a columnstore index to cover the query.G.    Enable the optimize for ad hoc workloads option.H.    Cover the unique clustered index with a columnstore index.I.    Include a SET FORCEPLAN ON statement before you run the query.J.    Include a SET STATISTICS PROFILE ON statement before you run the query.K.    Include a SET STATISTICS SHOWPLAN_XML ON statement before you run the query.L.    Include a SET TRANSACTION ISOLATION LEVEL REPEATABLE READ statement before you run the query.M.    Include a SET TRANSACTION ISOLATION LEVEL SNAPSHOT statement before you run the query.N.    Include a SET TRANSACTION ISOLATION LEVEL SERIALIZABLE statement before you run the query. Answer: F QUESTION 65You 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 CustomerId value set to 1 in the following XML format.Which Transact-SQL query should you use? A.    SELECT OrderId, OrderDate, Amount, Name, CountryFROM Orders INNER JOIN Customers ON Orders.CustomerId = Customers-CustomerIdWHERE Customers.CustomerId = 1FOR XML RAWB.    SELECT OrderId, OrderDate, Amount, Name, CountryFROM Orders INNER JOIN Customers ON Orders.CustomerId = Customers.CustomerIdWHERE Customers=CustomerId = 1FOR XML RAW, ELEMENTSC.    SELECT OrderId, OrderDate, Amount, Name, CountryFROM Orders INNER JOIN Customers ON Orders.CustomerId = Customers.CustomerIdWHERE Customers.CustomerId = 1FOR XML AUTOD.    SELECT OrderId, OrderDate, Amount, Name, CountryFROM Orders INNER JOIN Customers ON Orders.CustomerId - Customers.CustomerIdWHERE Customers.CustomerId= 1FOR XML AUTO, ELEMENTSE.    SELECT Name, Country, OrderId, OrderDate, AmountFROM Orders INNER JOIN Customers ON Orders.CustomerId= Customers.CustomerIdWHERE Customers.CustomerId- 1FOR XML AUTOF.    SELECT Name, Country, Crderld, OrderDate, AmountFROM Orders INNER JOIN Customers ON Orders.CustomerId= Customers.CustomerIdWHERE Customers.CustomerId= 1FOR XML AUTO, ELEMENTSG.    SELECT Name AS '@Name', Country AS '@Country', OrderId, OrderDate, AmountFROM Orders INNER JOIN Customers ON Orders.CustomerId= Customers.CustomerIdWHERE Customers.CustomerId= 1FOR XML PATH ('Customers')H.    SELECT Name AS 'Customers/Name', Country AS 'Customers/Country', OrderId,OrderDate, AmountFROM Orders INNER JOIN Customers ON Orders.CustomerId= Customers.CustomerIdWHERE Customers.CustomerId= 1FOR XML PATH ('Customers') Answer: F QUESTION 66You 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, CountryFROM Orders INNER JOINCustomers ON Orders.CustomerId = Customers-CustomerIdWHERE Customers.CustomerId = 1FOR XML RAWB.    SELECT OrderId, OrderDate, Amount, Name, CountryFROM Orders INNER JOINCustomers ON Orders.CustomerId = Customers.CustomerIdWHERE Customers.CustomerId = 1FOR XML RAW, ELEMENTSC.    SELECT OrderId, OrderDate, Amount, Name, CountryFROM Orders INNER JOINCustomers ON Orders.CustomerId = Customers.CustomerIdWHERE Customers.CustomerId = 1FOR XML AUTOD.    SELECT OrderId, OrderDate, Amount, Name, CountryFROM Orders INNER JOINCustomers ON Orders.CustomerId - Customers.CustomerIdWHERE Customers.CustomerId= 1FOR XML AUTO, ELEMENTSE.    SELECT Name, Country, OrderId, OrderDate, AmountFROM Orders INNER JOINCustomers ON Orders.CustomerId=Customers.CustomerIdWHERE Customers.CustomerId= 1FOR XML AUTOF.    SELECT Name, Country, Crderld, OrderDate, AmountFROM Orders INNER JOINCustomers ON Orders.CustomerId= Customers.CustomerIdWHERE Customers.CustomerId= 1FOR XML AUTO, ELEMENTSG.    SELECT Name AS '@Name', Country AS '@Country', OrderId, OrderDate, AmountFROM Orders INNER JOIN Customers ON Orders.CustomerId= Customers.CustomerIdWHERE Customers.CustomerId= 1FOR XML PATH ('Customers')H.    SELECT Name AS 'Customers/Name', Country AS 'Customers/Country', OrderId,OrderDate, AmountFROM OrdersINNER JOIN Customers ON Orders.CustomerId= Customers.CustomerIdWHERE Customers.CustomerId= 1FOR XML PATH ('Customers') Answer: G QUESTION 67You use Microsoft SQL Server 2012 to write code for a transaction that contains several statements. There is high contention between readers and writers on several tables used by your transaction.You need to minimize the use of the tempdb space.You also need to prevent reading queries from blocking writing queries.Which isolation level should you use? A.    SERIALIZABLEB.    SNAPSHOTC.    READ COMMITTED SNAPSHOTD.    REPEATABLE READ Answer: CExplanation:http://msdn.microsoft.com/en-us/library/ms173763.aspx QUESTION 68You create a table that has the StudentCode, SubjectCode, and Marks columns to record mid-year marks for students. The table has marks obtained by 50 students for various subjects.You need to ensure that the top half of the students arranged by their average marks must be given a rank of 1 and the remaining students must be given a rank of 2.Which Transact-SQL query should you use? A.    SELECT StudentCode as Code,RANK ( ) OVER (ORDER BY AVG (Marks) DESC) AS ValueFROM StudentMarks GROUP BY StudentCodeB.    SELECT Id, Name, Marks, DENSE_RANK () OVER (ORDER BY Marks DESC) AS RankFROM StudentMarksC.    SELECT StudentCode as Code,DENSE_RANK () OVER (ORDER BY AVG (Marks) DESC) AS ValueFROM StudentMarks GROUP BY StudentCodeD.    SELECT StudentCode as Code,NTILE (2) OVER (ORDER BY AVG (Marks) DESC) AS Value FROM StudentMarksGROUP BY StudentCodeE.    SELECT StudentCode AS Code,Marks AS ValueFROM (SELECT StudentCode, Marks AS Marks,RANK () OVER (PARTITION BY SubjectCode ORDER BY Marks ASC) AS RankFROM StudentMarks) tmpWHERE Rank = 1F.    SELECT StudentCode AS Code,Marks AS Value FRCM (SELECT StudentCode, Marks AS Marks,RANK() OVER (PARTITION BY SubjectCode ORDER 3Y Marks DESC) AS RankFROM StudentMarks) tmpWHERE Rank = 1G.    SELECT StudentCode AS Code,Marks AS Value FROM(SELECT StudentCode, Marks AS Marks,RANK () OVER (PARTITION BY StudentCode ORDER BY Marks ASC) AS RankFROM StudentMarks) tmpWHERE Rank = 1H.    SELECT StudentCode AS Code,Marks AS Value FROM(SELECT StudentCode, Marks AS Marks,RANXO OVER (PARTITION BY StudentCode ORDER BY Marks DESC) AS RankFROM StudentMarks) tmpWHERE Rank = 1 Answer: D QUESTION 69You create a table that has the StudentCode, SubjectCode, and Marks columns to record mid-year marks for students. The table has marks obtained by 50 students for various subjects.You need to ensure that the following requirements are met:- Students must be ranked based on their average marks.- If one or more students have the same average, the same rank must be given to these students.- Consecutive ranks must be skipped when the same rank is assigned.Which Transact-SQL query should you use? A.    SELECT StudentCode as Code,RANK ( ) OVER (ORDER BY AVG (Marks) DESC) AS ValueFROM StudentMarks GROUP BY StudentCodeB.    SELECT Id, Name, Marks, DENSE_RANK () OVER (ORDER BY Marks DESC) AS RankFROM StudentMarksC.    SELECT StudentCode as Code,DENSE_RANK () OVER (ORDER BY AVG (Marks) DESC) AS ValueFROM StudentMarks GROUP BY StudentCodeD.    SELECT StudentCode as Code,NTILE (2) OVER (ORDER BY AVG (Marks) DESC) AS ValueFROM StudentMarks GROUP BY StudentCodeE.    SELECT StudentCode AS Code,Marks AS ValueFROM (SELECT StudentCode, Marks AS Marks,RANK () OVER (PARTITION BY SubjectCode ORDER BY Marks ASC) AS RankFROM StudentMarks) tmp WHERE Rank = 1F.    SELECT StudentCode AS Code,Marks AS Value FRCM (SELECT StudentCode, Marks AS Marks,RANK() OVER (PARTITION BY SubjectCode ORDER 3Y Marks DESC) AS RankFROM StudentMarks) tmpWHERE Rank = 1G.    SELECT StudentCode AS Code,Marks AS Value FROM(SELECT StudentCode, Marks AS Marks,RANK () OVER (PARTITION BY StudentCode ORDER BY Marks ASC) AS RankFROM StudentMarks) tmp WHERE Rank = 1H.    SELECT StudentCode AS Code,Marks AS Value FROM(SELECT StudentCode, Marks AS Marks,RANXO OVER (PARTITION BY StudentCode ORDER BY Marks DESC) AS RankFROM StudentMarks) tmp WHERE Rank = 1 Answer: AExplanation:http://msdn.microsoft.com/en-us/library/ms189798.aspx QUESTION 70You create a table that has the StudentCode, SubjectCode, and Marks columns to record mid-year marks for students. The table has marks obtained by 50 students for various subjects.You need to retrieve the students who scored the highest marks for each subject along with the marks. Which Transact-SQL query should you use? A.    SELECT StudentCode as Code,RANK ( ) OVER (ORDER BY AVG (Marks) DESC) AS ValueFROM StudentMarks GROUP BY StudentCodeB.    SELECT Id, Name, Marks, DENSE_RANK () OVER (ORDER BY Marks DESC) AS RankFROM StudentMarksC.    SELECT StudentCode as Code,DENSE_RANK () OVER (ORDER BY AVG (Marks) DESC) AS ValueFROM StudentMarks GROUP BY StudentCodeD.    SELECT StudentCode as Code,NTILE (2) OVER (ORDER BY AVG (Marks) DESC) AS ValueFROM StudentMarks GROUP BY StudentCodeE.    SELECT StudentCode AS Code,Marks AS ValueFROM (SELECT StudentCode, Marks AS Marks,RANK () OVER (PARTITION BY SubjectCode ORDER BY Marks ASC) AS RankFROM StudentMarks) tmp WHERE Rank = 1F.    SELECT StudentCode AS Code,Marks AS Value FRCM (SELECT StudentCode, Marks AS Marks,RANK() OVER (PARTITION BY SubjectCode ORDER 3Y Marks DESC) AS RankFRCM StudentMarks) tmp WHERE Rank = 1G.    SELECT StudentCode AS Code,Marks AS Value FROM(SELECT StudentCode, Marks AS Marks,RANK () OVER (PARTITION BY StudentCode ORDER BY Marks ASC) AS RankFROM StudentMarks) tmp WHERE Rank = 1H.    SELECT StudentCode AS Code,Marks AS Value FROM(SELECT StudentCode, Marks AS Marks,RANXO OVER (PARTITION BY StudentCode ORDER BY Marks DESC) AS RankFROM StudentMarks) tmp WHERE Rank = 1 Answer: F QUESTION 71You use a contained database named ContosoDb within a domain.You need to create a user who can log on to the ContosoDb database.You also need to ensure that you can port the database to different database servers within the domain without additional user account configurations.Which type of user should you create? A.    SQL user without loginB.    SQL user with a custom SIDC.    SQL user with loginD.    Domain user Answer: DExplanation:Http://msdn.microsoft.com/en-us/library/ff929071.aspx QUESTION 72You administer several Microsoft SQL Server 2012 database servers. Merge replication has been configured for an application that is distributed across offices throughout a wide area network (WAN). Many of the tables involved in replication use the XML and varchar (max) data types. Occasionally, merge replication fails due to timeout errors.You need to reduce the occurrence of these timeout errors.What should you do? A.    Set the Merge agent on the problem subscribers to use the slow link agent profile.B.    Create a snapshot publication, and reconfigure the problem subscribers to use the snapshot publication.C.    Change the Merge agent on the problem subscribers to run continuously.D.    Set the Remote Connection Timeout on the Publisher to 0. Answer: A QUESTION 73You administer a Microsoft SQL Server 2012 database that has Trustworthy set to On.You create a stored procedure that returns database-level information from Dynamic Management Views.You grant User1 access to execute the stored procedure.You need to ensure that the stored procedure returns the required information when User1 executes the stored procedure.You need to achieve this goal by granting the minimum permissions required.What should you do? (Each correct answer presents a complete solution. Choose all that apply.) A.    Create a SQL Server login that has VIEW SERVER STATE permissions.Create an application role and a secured password for the role.B.    Modify the stored procedure to include the EXECUTE AS OWNER statement.Grant VIEW SERVER STATE permissions to the owner of the stored procedure.C.    Create a SQL Server login that has VIEW SERVER STATE permissions.Modify the stored procedure to include the EXECUTE AS {newlogin} statement.D.    Grant the db_owner role on the database to User1.E.    Grant the sysadmin role on the database to User1. Answer: BCExplanation:http://msdn.microsoft.com/en-us/library/ms187861.aspx QUESTION 74You administer a Microsoft SQL Server 2012 instance that has several SQL Server Agent jobs configured. When SQL Server Agent jobs fail, the error messages returned by the job steps are truncated.The following error message is an example of the truncated error message:"Executed as user CONTOSOServiceAccount. ...0.4035.00 for 64-bit Copyright (C) Microsoft Corp 1984-2011. All rights reserved. Started 63513 PM Error 2012-06-23 183536.87 Code 0XC001000E Source UserImport Description Code 0x00000000 Source Log Import Activity Descript... The package execution fa... The step failed."You need to ensure that all the details of the job step failures are retained for SQL Server Agent jobs.What should you do? A.    Expand agent logging to include information from all events.B.    Disable the Limit size of job history log feature.C.    Configure event forwarding.D.    Configure output files. Answer: D QUESTION 75You develop a Microsoft SQL Server 2012 database.You need to create a batch process that meets the following requirements:- Status information must be logged to a status table.- If the status table does not exist at the beginning of the batch, it must be created.Which object should you use? A.    Scalar user-defined functionB.    Inline user-defined functionC.    Table-valued user-defined functionD.    Stored procedure Answer: DExplanation:http://msdn.microsoft.com/en-us/library/ms186755.aspx QUESTION 76You administer a database that includes a table named Customers that contains more than 750 rows.You create a new column named PartitionNumber of the int type in the table.You need to assign a PartitionNumber for each record in the Customers table.You also need to ensure that the PartitionNumber satisfies the following conditions:- Always starts with 1.- Starts again from 1 after it reaches 100.Which Transact-SQL statement should you use? A.    CREATE SEQUENCE CustomerSequence AS intSTART WITH 0INCREMENT BY 1MINVALUE 1MAXVALUE 100UPDATE Customers SET PartitionNumber = NEXT VALOE FOR CustomerSequenceDROP SEQUENCE CustomerSequenceB.    CREATE SEQUENCE CustomerSequence AS intSTART WITH 1INCREMENT BY 1MINVALUE 1 MAXVALUE 100CYCLEUPDATE Customers SET PartitionNumber = NEXT VALUE FOR CustomerSequenceDROP SEQUENCE CustomerSequenceC.    CREATE SEQUENCE CustomerSequence AS intSTART WITH 1INCREMENT BY 1MINVALUE 1MAXVALUE 100UPDATE Customers SET PartitionNumber = NEXT VALUE FOR CustomerSequence + 1DROP SEQUENCE CustomerSequenceD.    CREATE SEQUENCE CustomerSequence AS intSTART WITH 1INCREMENT BY 1MINVALUE 0MAXVALUE 100CYCLEUPTATE Customers SET PartitionNumber = NEXT VALUE FOR CustomerSequenceDROP SEQUENCE CustomerSequence Answer: BExplanation:http://msdn.microsoft.com/en-us/library/ff878091.aspx QUESTION 77You use Microsoft SQL Server 2012 to develop a database application.You need to create an object that meets the following requirements:- Takes an input variable- Returns a table of values Cannot be referenced within a viewWhich object should you use? A.    Scalar-valued functionB.    Inline functionC.    User-defined data typeD.    Stored procedure Answer: D QUESTION 78You use Microsoft SQL Server 2012 to develop a database application.You need to implement a computed column that references a lookup table by using an INNER JOIN against another table. What should you do? A.    Reference a user-defined function within the computed column.B.    Create a BEFORE trigger that maintains the state of the computed column.C.    Add a default constraint to the computed column that implements hard-coded values.D.    Add a default constraint to the computed column that implements hard-coded CASE statements. Answer: A QUESTION 79You 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.    Option AB.    Option BC.    Option CD.    Option D Answer: A QUESTION 80You administer a Microsoft SQL Server 2012 database named ContosoDb. The database contains a table named Suppliers and a column named IsActive in the Purchases schema.You create a new user named ContosoUser in ContosoDb.ContosoUser has no permissions to the Suppliers table.You need to ensure that ContosoUser can delete rows that are not active from Suppliers.You also need to grant ContosoUser only the minimum required permissions.Which Transact-SQL statement should you use? A.    GRANT DELETE ONPurchases.Suppliers TO ContosoUserB.    CREATE PROCEDUREPurchases.PurgeInactiveSu ppliersWITH EXECUTE AS USER = 'dbo'ASDELETE FROM Purchases.SuppliersWHERE IsActive = 0GO GRANT EXECUTE ONPurchases.PurgelnactiveSu ppliers TO ContosoUserC.    GRANT SELECT ONPurchases.Suppliers TO ContosoUserD.    CREATE PROCEDUREPurchases.PurgeInactiveSu ppliersASDELETE FROM Purchases.SuppliersWHERE IsActive = 0GOGRANT EXECUTE ONPurchases.PurgeInactiveSu ppliers TO ContosoUser Answer: BExplanation:http://msdn.microsoft.com/en-us/library/ms188354.aspxhttp://msdn.microsoft.com/en-us/library/ms187926.aspx You can pass Microsoft 70-457 exam if you get a complete hold of 70-457 braindumps in GreatExam. What's more, all the 70-457 Certification exam Q and As provided by GreatExam are the latest. http://www.greatexam.com/70-457-exam-questions.html --------------------------------------------------- Images: http://examgod.com/geimages/4e41734e1b4f_CB03/621_thumb.jpg http://examgod.com/geimages/4e41734e1b4f_CB03/651_thumb.jpg http://examgod.com/geimages/4e41734e1b4f_CB03/652_thumb.jpg http://examgod.com/geimages/4e41734e1b4f_CB03/661_thumb.jpg http://examgod.com/geimages/4e41734e1b4f_CB03/662_thumb.jpg http://examgod.com/geimages/4e41734e1b4f_CB03/791_thumb.jpg http://examgod.com/geimages/4e41734e1b4f_CB03/792_thumb.jpg --------------------------------------------------- --------------------------------------------------- Post date: 2016-05-11 07:53:53 Post date GMT: 2016-05-11 07:53:53 Post modified date: 2016-05-11 07:53:53 Post modified date GMT: 2016-05-11 07:53:53 ____________________________________________________________________________________________ Export of Post and Page as text file has been powered by [ Universal Post Manager ] plugin from www.gconverters.com