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2021 Dec 70-462 vce

Q71. You administer a Microsoft SQL Server 2012 database. You want to make a full backup of the database to a file on disk. 

In doing so, you need to output the progress of the backup. 

Which backup option should you use? 

A. STATS 

B. COMPRESSION 

C. CHECKSUM 

D. IN IT 

Answer: A 


Q72. You administer a Microsoft SQL Server 2012 database that includes a table named dbo.Log. This table contains millions of records about user activity in an application. 

Records in dbo.Log that are more than 90 days old are purged nightly. When records are purged, table locks are causing contention with inserts. 

You need to be able to modify dbo.Log without requiring any changes to the applications that utilize dbo.Log. 

Which type of solution should you use? 

A. Extended events 

B. Columnstore index 

C. Partitioned tables 

D. Read committed snapshot 

Answer: C 


Q73. You install a Microsoft SQL Server 2012 instance. 

The instance will store data extracted from two databases running on Windows Azure SQL Database. 

You hire a data steward to perform interactive data cleansing and ad hoc querying and updating of the data. 

You need to ensure that the data steward is given the correct client tools to perform these tasks. 

Which set of tools should you install? 

A. SQL Server Management Studio and Distributed Reply Client 

B. Data Quality Client and SQL Server Data Tools 

C. Data Quality Client and Distributed Replay Client 

D. SQL Server Management Studio and Master Data Services 

Answer: B


Q74. You administer a Microsoft SQL Server 2012 instance that contains a financial database hosted on a storage area network (SAN). 

The financial database has the following characteristics: 

A data file of 2 terabytes is located on a dedicated LUN (drive D). 

A transaction log of 10 GB is located on a dedicated LUN (drive E). 

Drive D has 1 terabyte of free disk space. 

Drive E has 5 GB of free disk space. 

The database is continually modified by users during business hours from Monday through Friday between 09:00 hours and 17:00 hours. Five percent of the existing data is modified each day. 

The Finance department loads large CSV files into a number of tables each business day at 11:15 hours and 15:15 hours by using the BCP or BULK INSERT commands. Each data load adds 3 GB of data to the database. 

These data load operations must occur in the minimum amount of time. 

A full database backup is performed every Sunday at 10:00 hours. Backup operations will be performed every two hours (11:00, 13:00, 15:00, and 17:00) during business hours. 

You need to ensure that the backup size is as small as possible. 

Which backup should you perform every two hours? 

A. BULK_LOGGED 

B. NO_CHECKSUM 

C. FULL 

D. RESTART 

E. CHECKSUM 

F. STANDBY 

G. DBO.ONLY 

H. NORECOVERY 

I. SIMPLE 

J. SKIP 

K. Transaction log 

L. COPY_ONLY 

M. Differential 

N. CONTINUE_AFTER_ERROR 

Answer: K 


Renew 70-462 actual exam:

Q75. You create an availability group that has replicas named HA/Server01 and HA/Server02. Currently, HA/Server01 is the primary replica. 

You have multiple queries that read data and produce reports from the database. 

You need to offload the reporting workload to the secondary replica when HA/Server01 is the primary replica. 

What should you do? 

A. Set the Availability Mode property of HA/Server02 to Asynchronous commit. 

B. Set the Readable Secondary property of HA/Server02 to Read-intent only. 

C. Set the Connections in Primary Role property of HA/Server01 to Allow read/write connections. 

D. Set the Availability Mode property of HA/Server01 to Asynchronous commit. 

Answer: B 


Q76. You have three tables that contain data for vendors, customers, and agents. You create a view that is used to look up telephone numbers for these companies. 

The view has the following definition: You need to ensure that users can update only the phone numbers by using this view. What should you do? 

A. Alter the view. Use the EXPAND VIEWS query hint along with each SELECT statement. 

B. Drop the view. Re-create the view by using the SCHEMABINDING clause, and then create an index on the view. 

C. Create an AFTER UPDATE trigger on the view. 

D. Create an INSTEAD OF UPDATE trigger on the view. 

Answer: D


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 administer a Microsoft SQL Server 2012 database. The database has a table named Customers owned by UserA and another table named Orders owned by UserB. You also have a stored procedure named GetCustomerOrderInfo owned by UserB. GetCustomerOrderInfo selects data from both tables. 

You create a new user named UserC. 

You need to ensure that UserC can call the GetCustomerOrderInfo stored procedure. You also need to assign only the minimum required permissions to UserC. 

Which permission or permissions should you assign to UserC? Choose all that apply. 

A. The Select permission on Customers 

B. The Execute permission on GetCustomerOrderInfo 

C. The Take Ownership permission on Customers 

D. The Control permission on GetCustomerOrderInfo 

E. The Take Ownership permission on Orders 

F. The Select permission on Orders 

Answer: AB 


Q79. You 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 ON Purchases. Suppliers TC ContosoUser 

B. CREATE PROCEDURE Purchases.PurgelnactiveSuppliers WITH EXECUTE AS USER = 'dbo' AS DELETE FROM Purchases.Suppliers WHERE IsActive = 0 GO GRANT EXECUTE ON Purchases.PurgelnactiveSuppliers TO ContosoUser 

C. GRANT SELECT ON Purchases.Suppliers TO ContosoUser 

D. CREATE PROCEDURE Purchases. PurgeInactiveSuppliers AS DELETE FROM Purchases.Suppliers WHERE IsActive = 0 GO GRANT EXECUTE ON Purchases. PurgeInactiveSuppliers TO ContosoUser 

Answer: B