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Microsoft 70-450 Exam Syllabus Topics:

Microsoft PRO:MS SQL Serv 08,Design,Optimize, and Maintain DB Admin Solu Sample Questions:

1. You are a professional level SQL Sever 2008 Database Administrator.
All data changes are implemented through stored procedures, and only the INSERT, UPDATE, or DELETE statements are utilized by the procedures. A backup strategy should be implemented.
The business requirements listed below should be satisfied:
Point-in-time recovery for failure is supported by the backup strategy at any time of day.
The least amount of disk space should be utilized by the transaction log.
Which action should you perform to finish the task?

A) To finish the task, hourly database snapshots should be utilized.
B) To finish the task, the full-recovery model along with transaction log backups should be utilized.
C) To finish the task, the simple-recovery model along with differential backups should be utilized.
D) To finish the task, the full-recovery model along with differential backups should be utilized.

2. You are a professional level SQL Sever 2008 Database Administrator in an international corporation named Wiikigo.
You are experienced in managing databases in an enterprise-level organization,optimizing and sustaining the database life cycle. In the company, your job is to implement solutions on security, troubleshooting, deployment and optimization.
A SQL Server 2008 infrastructure is managed by you. A corporate backup and recovery strategy that has to be validated is designed.
You are required to make sure that any single database can be restored successfully from a severe failure, and during the restoration, a backup data center should not be required in a different location.
Which three actions should be contained by your solution? (Choose more than one)

A) All SQL Server instances should be installed on a failover cluster.
B) The administrative processes and application access requirements should be documented.
C) SQL login accounts and credentials should be scripted.
D) One list of all Windows logins and passwords should be sustained.
E) All backup media offsite should be stored.

3. You administer a SQL Server 2008 instance named Instance1 at the New York central site. Your company has a sales team to fulfill purchase orders for customer requests.
The sales team uses portable computers to update data frequently in a local database. When the portable computers connect to the central site, the local database must be synchronized with a database named Sales.
You plan to create a replication model to replicate the local database to the Sales database.
The replication model must meet the following requirements:
Data conflicts are handled when multiple users update the same data independently.
The sales team cannot update sensitive data such as product price.
The sales team can synchronize data at scheduled times and on demand also.
You need to identify the best model to replicate data by using minimum development efforts.
What should you do?

A) Use merge replication along with each portable computer that is set up as a subscriber.
B) Use transactional replication along with each portable computer that is set up as a publisher.
C) Use SQL Server Integration Services (SSIS) to push data changes and pull updates to the Sales database along with the SSIS packages, on demand.
D) Use snapshot replication along with each portable computer that is set up as a subscriber.

4. You administer a SQL Server 2008 infrastructure.
You plan to design a maintenance strategy for a mission-critical database that includes a large table named Orders. The design plan includes index maintenance operations.
You must design the strategy after considering the following facts:
The Orders table in the database is constantly accessed.
New rows are frequently added to the Orders table.
The average fragmentation for the clustered index of the Orders table is less than 2 percent.
The Orders table includes a column of the xml data type.
You need to implement the strategy so that the performance of the queries on the table is optimized.
What should you do?

A) Exclude the clustered index of the Orders table from scheduled reorganizing or rebuilding operations.
B) Reorganize the clustered index of the Orders table by decreasing the fill factor.
C) Drop the clustered index of the Orders table.
D) Rebuild the clustered index of the Orders table offline once a month.

5. You are a professional level SQL Sever 2008 Database Administrator.
A thirdparty database application will be deployed to the instance. Stored procedures are utilized by the application, and the procedures are developed by utilizing SQL CLR integration. You should set the application to have
the
EXTERNAL_ACCESS code access security setting enabled. Since you are the technical support of the
company,
you should deploy the application to the instance with no loss of functionality.
Which action will you perform first?

A) The regasm.exe assembly registration tool should be utilized to have the assembly registered on the server before deployment.
B) Readwrite non-static fields in the code should be replaced with static fields.
C) The peverify.exe PEVerify tool should be utilized to confirm whether the type-safety requirements are satisfied by the code.
D) Read-only static fields in the code should be replaced with readwrite static fields.

Solutions: