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

1. You administer a Microsoft SQL Server 2012 environment that contains a production SQL Server 2005 instance named SQL2005 and a development SQL Server 2012 instance named SQL2012. The development team develops a new application that uses the SQL Server 2012 functionality. You are planning to migrate a database from SQL2005 to SQL2012 so that the development team can test their new application. You need to migrate the database without affecting the production environment. 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:

2. You administer a Microsoft SQL Server 2012. A process that normally runs in less than 10 seconds has been running for more than an hour. You examine the application log and discover that the process is using session ID 60. You need to find out whether the process is being blocked. Which Transact-SQL statement should you use?

A) EXEC sp_helpdb 60
B) SELECT * FROM sys.dm_exec_sessions WHERE sessionid = 60
C) EXEC sp_who 60
D) DBCC INPUTBUFFER (60)

3. You develop a Microsoft SQL Server 2012 server database that supports an application. The application contains a table that has the following definition:
CREATE TABLE Inventory (
ItemID int NOT NULL PRIMARY KEY,
ItemsInStore int NOT NULL,
ItemsInWarehouse int NOT NULL)
You need to create a computed column that returns the sum total of the ItemsInStore and ItemsInWarehouse values for each row. The new column is expected to be queried heavily, and you need to be able to index the column. Which Transact-SQL statement should you use?

A) ALTER TABLE Inventory ADD TotalItems AS SUM(ItemsInStore, ItemsInWarehouse) PERSISTED
B) ALTER TABLE Inventory ADD TotalItems AS ItemsInStore + ItemsInWarehouse PERSISTED
C) ALTER TABLE Inventory ADD TotalItems AS SUM(ItemsInStore, ItemsInWarehouse)
D) ALTER TABLE Inventory ADD TotalItems AS ItemslnStore + ItemsInWarehouse

4. 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 FORCESEEK hint to the query.
C) Add a columnstore index to cover the query.
D) Include a SET TRANSACTION ISOLATION LEVEL SERIALIZABLE statement before you run the query.
E) Add an INCLUDE clause to the index.
F) Include a SET TRANSACTION ISOLATION LEVEL REPEATABLE READ statement before you run the query.
G) Add a LOOP hint to the query.
H) Cover the unique clustered index with a columnstore index.
I) Enable the optimize for ad hoc workloads option.
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 FORCEPLAN ON statement before you run the query.
M) Add a FORCESCAN hint to the Attach query.
N) Include a SET TRANSACTION ISOLATION LEVEL SNAPSHOT statement before you run the query.

5. You develop a database for a travel application. You need to design tables and other database objects. You create a view that displays the dates and times of the airline schedules on a report. You need to display dates and times in several international formats. What should you do?

A) Use the TODATETIMEOFFSET function.
B) Use the FORMAT function.
C) Use an appropriate collation.
D) Use the DATETIME2 data type.
E) Use the DATETIME data type.
F) Use the CAST function.
G) Use a user-defined table type.
H) Use the VARBINARY data type.
I) Use the DATE data type.
J) Use the DATETIMEOFFSET data type.

Solutions: