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

1. 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) Create an INSTEAD OF UPDATE trigger on the view.
C) Create an AFTER UPDATE trigger on the view.
D) Drop the view. Re-create the view by using the SCHEMABINDING clause, and then create an index on the view.

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

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

4. You administer a Microsoft SQL Server 2012 instance. The instance contains a database that supports a retail sales application. The application generates hundreds of transactions per second and is online 24 hours per day and 7 days per week. You plan to define a backup strategy for the database. You need to ensure that the following requirements are met:
No more than 5 minutes worth of transactions are lost.
Data can be recovered by using the minimum amount of administrative effort.
What should you do? Choose all that apply.

A) Create a DIFFERENTIAL database backup every 4 hours.
B) Create a FULL database backup every 24 hours.
C) Create a LOG backup every 5 minutes.
D) Create a DIFFERENTIAL database backup every 24 hours.
E) Configure the database to use the FULL recovery model.
F) Configure the database to use the SIMPLE recovery model.

5. You administer a Microsoft SQL Server 2012 database that has Trustworthy set to On. You create a stored procedure that returns database-level information from Dynamic Management Views. You grant User1 access to execute the stored procedure. You need to ensure that the stored procedure returns the required information when User1 executes the stored procedure. You need to achieve this goal by granting the minimum permissions required. What should you do? (Each correct answer presents a complete solution. Choose all that apply.)

A) Grant the sysadmin role on the database to User1.
B) Modify the stored procedure to include the EXECUTE AS OWNER statement. Grant VIEW SERVER STATE permissions to the owner of the stored procedure.
C) Create a SQL Server login that has VIEW SERVER STATE permissions. Modify the stored procedure to include the EXECUTE AS {newlogin} statement.
D) Create a SQL Server login that has VIEW SERVER STATE permissions. Create an application role and a secured password for the role.
E) Grant the db_owner role on the database to User1.

Solutions: