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

Question 1

You develop a Microsoft SQL Server 2012 database that contains tables named Customers and Orders. The tables are related by a column named CustomerId . You need to create a query that meets the following requirements:
Returns the CustomerName for all customers and the OrderDate for any orders that they have placed.
Results must not include customers who have not placed any orders. Which Transact-SQL query should you use?

A. SELECT CustomerName, OrderDate FROM Customers RIGHT OUTER JOIN Orders ON Customers.CustomerID = Orders.CustomerId
B. SELECT CustomerName, OrderDate FROM Customers JOIN Orders ON Customers.CustomerId = Orders.CustomerId
C. SELECT CustomerName, OrderDate FROM Customers LEFT OUTER JOIN Orders ON Customers.CuscomerlD = Orders.CustomerId
D. SELECT CustomerName, OrderDate FROM Customers CROSS JOIN Orders ON Customers.CustomerId = Orders.CustomerId

Question 2

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 IMPLICIT TRANSACTIONS OFF
C. SET TRANSACTION ISOLATION LEVEL SNAPSHOT
D. SET XACT_ABORT ON
E. SET IMPLICIT_TRANSACTIONS ON
F. SET XACT_ABORT OFF

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 and the Sales role is granted the Select permission on the Customers schema. You need to ensure that the Sales role, including UserA, is disallowed to select from the Regions table. Which Transact-SQL statement should you use?

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

Question 4

You administer a Microsoft SQL Server 2012 database. Your database is experiencing deadlock issues. You need to be able to monitor deadlocks. Which three actions should you perform in sequence? (To answer, move the appropriate actions from the list of actions to the answer area and arrange them in the correct order.)
Build List and Reorder:

Question 5

You administer a Microsoft SQL Server 2012 server. One of the databases on the server supports a highly active OLTP application. Users report abnormally long wait times when they submit data into the application. You need to identify which queries are taking longer than 1 second to run over an extended period of time. What should you do?

A. Use SQL Profiler to trace all queries that are processing on the server. Filter queries that have a Duration value of more than 1,000.
B. Run the sp_who command from a query window.
C. Use sp_configure to set a value for blocked process threshold. Create an extended event session.
D. Run the DBCC TRACEON 1222 command from a query window and review the SQL Server event log.
E. Use the Job Activity monitor to review all processes that are actively running. Review the Job History to find out the duration of each step.

Solutions: