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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 database named Sales. The database is 3 terabytes in size. The Sales database is configured as shown in the following table.

You discover that all files except Sales_2.ndf are corrupt. You need to recover the corrupted data in the minimum amount of time. What should you do?

A) Perform a filegroup restore.
B) Perform a transaction log restore.
C) Perform a file restore.
D) Perform a restore from a full backup.

2. You have an XML schema collection named Sales.InvoiceSchema. You need to declare a variable of the
XML type named XML1. The solution must ensure that XML1 is validated by using Sales.InvoiceSchema.
Which code segment should you use?
To answer, type the correct code in the answer area.

A) DECLARE @XML1 XML @XML1 = Sales.InvoiceSchema CREATE XML SCHEMA COLLECTION XML1 AS @XML1
B) Declare @XML1=XML(Sales.InvoiceSchema)

3. 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) Open port 1433 on the Windows firewall on the server.
B) Configure the application as data-tiered.
C) Start the SQL Server Browser Service.
D) Configure the named SQL Server instance to use an account that is a member of the Domain Admins group.

4. You administer a Microsoft SQL Server 2012 server that hosts a transactional database and a reporting database. The transactional database is updated through a web application and is operational throughout the day. The reporting database is only updated from the transactional database. The recovery model and
backup schedule are configured as shown in the following table:

One of the hard disk drives that stores the reporting database fails at 16:40 hours. You need to ensure that
the reporting database is restored. You also need to ensure that data loss is minimal.
What should you do?

A) Restore the latest full backup. Then, restore each differential backup taken before the time of failure from the most recent full backup.
B) Restore the latest full backup.
C) Restore the latest full backup, and restore the latest differential backup. Then, restore each log backup taken before the time of failure from the most recent differential backup.
D) Restore the latest full backup, and restore the latest differential backup. Then, restore the latest log backup.
E) Perform a page restore.
F) Restore the latest full backup. Then, restore the latest differential backup.
G) Perform a partial restore.
H) Perform a point-in-time restore.

5. You use a Microsoft SQL Server 2012 database that contains two tables named SalesOrderHeader and SalesOrderDetail. The indexes on the tables are as shown in the exhibit. (Click the Exhibit button.)

You write the following Transact-SQL query:

You discover that the performance of the query is slow. Analysis of the query plan shows table scans where the estimated rows do not match the actual rows for SalesOrderHeader by using an unexpected index on SalesOrderDetail. You need to improve the performance of the query. What should you do?

A) Use a FORCESEEK hint in the query.
B) Add a clustered index on SalesOrderId in SalesOrderHeader.
C) Use a FORCESCAN hint in the query.
D) Update statistics on SalesOrderId on both tables.

Solutions: