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70-462 Exam Questions

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Which of the following Microsoft SQL Server 2012 components is responsible for executing scheduled administrative tasks?

A. SQL Server Instance
B. SQL Server Jobs File
C. SQL Server Agent
D. SQL Server SSIS

Answer: C


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 schem.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


Your role as a Database Administrator (DBA) at ABC.com includes the management of the Microsoft SQL Server 2012 database server infrastructure. A server named ABC-SSIS1 runs Microsoft SQL Server 2012 server and has SQL Server Integration Services (SSIS) installed. You plan to deploy a project containing several packages to ABC-SSIS1. You want to be able to manage the packages, run the packages, and configure runtime values for the packages by using environments on ABC-SSIS1.
How should you configure ABC-SSIS1?

A. By installing MDS (Master Data Services).
B. By installing Reporting Services.
C. By configuring an SSISDB Catalog.
D. By disabling DQS (Data Quality Services) Cleansing transformation.

Answer: C


You administer two instances of Microsoft SQL Server 2012. You deploy an application that uses a database on the named instance.
The application is unable to connect to the database on the named instance.
You need to ensure that the application can connect to the named instance.
What should you do?

A. Use the Data Quality Client to configure the application.
B. Start the SQL Server Browser Service.
C. Use the Master Data Services Configuration Manager to configure the application.
D. Start the SQL Server Integration Services Service.

Answer: B


You are a database administrator of a Microsoft SQL Server 2012 environment. The
environment contains two servers named SQLServer01 and SQLServer02. The database Contoso exists on SQLServer01.You plan to mirror the Contoso database between SQLServer01 and SQLServer02 byusing database mirroring.You need to prepare the Contoso database for database mirroring.Which three actions should you perform in sequence? (To answer, move the appropriateactions from the list of actions to the answer area and arrange them in the correct order.) Question No : 3 DRAG DROP – (Topic 2)Microsoft 70-462 : Practice Test Guaranteed

Answer:


You are developing a database application by using Microsoft SQL Server 2012. An
application that uses a database begins to run slowly.
You discover that a large amount of memory is consumed by single-use dynamic queries. You need to reduce procedure cache usage from these statements without creating any additional indexes. 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: G

Explanation: Explanation/Reference:

http://msdn.microsoft.com/en-us/library/cc645587.aspx


You administer a Microsoft SQL Server 2012 database.

You need to ensure that the size of the transaction log file does not exceed 2 GB.
What should you do?

A. Execute sp_configure ‘max log size’, 2G.
B. use the ALTER DATABASE…SET LOGFILE command along with the maxsize
parameter.
C. In SQL Server Management Studio, right-click the instance and select Database
Settings. Set the maximum size of the file for the transaction log.
D. in SQL Server Management Studio, right-click the database, select Properties, and then
click Files. Open the Transaction log Autogrowth window and set the maximum size of the
file.

Answer: D


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