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Microsoft 070-457 Exam Syllabus Topics:

Microsoft Transition Your MCTS on SQL Server 2008 to MCSA: SQL Server 2012, Part 1 Sample Questions:

Question 1

You administer a Microsoft SQL Server 2012 instance. You need to configure a new database to support FILETABLES. What should you do? Choose all that apply.

A. Enable FILESTREAM on the Server Instance.
B. Disable FILESTREAM on the Database.
C. Set the FILESTREAM directory name on the Database.
D. Configure the Database for Partial Containment.
E. Create a non-empty FILESTREAM file group.
F. Enable Contained Databases on the Server Instance.

Question 2

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 Customerld value set to 1 in the following XML format.

Which Transact-SQL query should you use?

A. SELECT Name, Country, OrderId, OrderDate, Amount FROM Orders INNER JOIN Customers ON Orders.CustomerId= Customers.CustomerId WHERE Customers. CustomerId = 1 FOR XML AUTO, ELEMENTS
B. 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')
C. SELECT OrderId, OrderDate, Amount, Name, Country FROM Orders INNER JOIN Customers ON Orders.CustomerId = Customers.CustomerId WHERE Customers. CustomerId = 1 FOR XML RAW, ELEMENTS
D. SELECT OrderId, OrderDate, Amount, Name, Country FROM Orders INNER JOIN Customers ON Orders.CustomerId = Customers-CustomerId WHERE Customers. CustomerId = 1 FOR XML RAW
E. 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')
F. SELECT OrderId, OrderDate, Amount, Name, Country FROM Orders INNER JOIN Customers ON Orders.CustomerId = Customers.CustomerId WHERE Customers. CustomerId = 1 FOR XML AUTO
G. SELECT Name, Country, OrderId, OrderDate, Amount FROM Orders INNER JOIN Customers ON Orders.CustomerId= Customers.CustomerId WHERE Customers. CustomerId = 1 FOR XML AUTO
H. SELECT OrderId, OrderDate, Amount, Name, Country FROM Orders INNER JOIN Customers ON Orders.CustomerId -Customers.CustomerId WHERE Customers. CustomerId= 1 FOR XML AUTO, ELEMENTS

Question 3

You administer a SQL Server 2012 server that contains a database named SalesDb. SalesDb contains a schema named Customers that has a table named Regions. A user named UserA is a member of a role named Sales. UserA is granted the Select permission on the Regions table. The Sales role is granted the Select permission on the Customers schema. You need to ensure that UserA is disallowed to select from any of the tables in the Customers schema. Which Transact-SQL statement should you use?

A. REVOKE SELECT ON Object::Regions FROM Sales
B. REVOKE SELECT ON Schema::Customers FROM Sales
C. DENY SELECT ON Schema::Customers FROM Sales
D. EXEC sp_addrolemember 'Sales', 'UserA'
E. REVOKE SELECT ON Object::Regions FROM UserA
F. REVOKE SELECT ON Schema::Customers FROM UserA
G. DENY SELECT ON Schema::Customers FROM UserA
H. DENY SELECT ON Object::Regions FROM Sales
I. DENY SELECT ON Object::Regions FROM UserA
J. EXEC sp droprolemember 'Sales', 'UserA'

Question 4

You 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 columns.
You need to optimize the statement. What should you do?

A. Add an INCLUDE clause to the index.
B. Cover the unique clustered index with a columnstore index.
C. Enable the optimize for ad hoc workloads option.
D. Add a FORCESEEK hint to the query.
E. Include a SET STATISTICS SHOWPLAN_XML ON statement before you run the query.
F. Include a SET TRANSACTION ISOLATION LEVEL REPEATABLE READ statement before you run the query.
G. Add a HASH hint to the query.
H. Add a FORCESCAN hint to the Attach query.
I. Add a LOOP hint to the query.
J. Include a SET STATISTICS PROFILE ON statement before you run the query.
K. Add a columnstore index to cover the query.
L. Include a SET FORCEPLAN ON 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.

Question 5

You administer a Microsoft SQL Server 2012 server. When transaction logs grow, SQL Server must send an email message to the database administrators. You need to configure SQL Server to send the email messages. What should you configure?

A. An Extended Events session
B. Alerts and operators in SQL Server Agent
C. Policies under Policy-Based Management
D. SQL Mail

Solutions: