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Microsoft 070-458 Exam Syllabus Topics:

Microsoft Transition Your MCTS on SQL Server 2008 to MCSA: SQL Server 2012, Part 2 Sample Questions:

1. You are the lead database administrator (DBA) of a Microsoft SQL Server 2012 environment.
All DBAs are members of the DOMAIN\JrDBAs Active Directory group. You grant DOMAIN\JrDBAs access to the SQL Server.
You need to create a server role named SpecialDBARole that can perform the following functions:
- View all databases.
- View the server state.
- Assign GRANT, DENY, and REVOKE permissions on logins.
You need to add DOMAIN\JrDBAs to the server role. You also need to provide the least level of privileges necessary.
Which SQL statement or statements should you use? Choose all that apply.

A) CREATE SERVER ROLE [SpecialDBARole] AUTHORIZATION securityadmin;
B) CREATE SERVER ROLE [SpecialDBARole] AUTHORIZATION serveradmin;
C) ALTER SERVER ROLE [SpecialDBARole] ADD MEMBER [DOMAIN\JrDBAs];
D) GRANT VIEW SERVER STATE, VIEW ANY DATABASE TO [SpecialDBARole];
E) GRANT VIEW DEFINITION TO [SpecialDBARole];
F) CREATE SERVER ROLE [SpecialDBARole] AUTHORIZATION setupadmin;

2. Note: This question is part of a series of questions that use the same set of answer choices. An answer choice may be correct for more than one question in the series.
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, and restore the latest differential backup. Then, restore the latest log backup.
B) Perform a partial restore.
C) Perform a page restore.
D) Perform a point-in-time restore.
E) Restore the latest full backup.
F) Restore the latest full backup. Then, restore the latest differential backup.
G) 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.
H) Restore the latest full backup. Then, restore each differential backup taken before the time of failure from the most recent full backup.

3. A SQL Server Integration Services (SSIS) package imports daily transactions from several files into a SQL Server table named Transaction. Each file corresponds to a different store and is imported in parallel with the other files. The data flow tasks use OLE DB destinations in fast load data access mode.
The number of daily transactions per store can be very large and is growing. The Transaction table does not have any indexes.
You need to minimize the package execution time.
What should you do?

A) Run the package in Performance mode.
B) Reduce the value of the Maximum Insert Commit Size property.
C) Create a clustered index on the Transaction table.
D) Partition the table by day and store.

4. 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 restore from a full backup.
D) Perform a file restore.

5. You administer a Windows 2008 server hosting an instance of Microsoft SQL Server 2012 Standard Edition. The server hosts a database named Orders.
Users report that a query that filters on OrderDate is taking an exceptionally long time. You discover that an index named IX_OrderDate on the CustomerOrder table is heavily fragmented.
You need to improve the performance of the IX_OrderDate index. The index should remain online during the operation.
Which Transact-SQL command should you use?

A) Option B
B) Option D
C) Option C
D) Option A

Solutions: