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Microsoft 070-450 Exam Syllabus Topics:
| Section | Objectives |
|---|---|
| Design Database Solutions | - Logical and physical database design for SQL Server 2008 - Schema design and normalization principles |
| Implement and Manage Storage | - Database file and filegroup configuration - Storage performance and capacity planning |
| Database Maintenance and Automation | - Integrity checks and routine maintenance tasks - Maintenance plans and job scheduling |
| Performance Tuning and Optimization | - Query optimization and indexing strategies - Monitoring and troubleshooting performance issues |
| High Availability and Disaster Recovery | - Database mirroring and replication concepts - Backup and restore strategies |
| Security and Access Control | - User roles and permission management - Authentication and authorization in SQL Server |
Microsoft PRO:MS SQL Serv 08,Design,Optimize, and Maintain DB Admin Solu Sample Questions:
1. You administer a SQL Server 2008 instance that hosts a database.
The backup strategy used by the database is as shown in the following table: You run a batch process on Saturday that lasts from 21:00 hr to 23:00 hr. You discover that the batch process is invalidated because a user has modified some data at 21:05 hr on the same day.
You need to restore the database to its state at the start of the batch process in the least possible time.
What should you do?
A) Restore the full database backup that was performed on Thursday. Restore the differential backup that was performed on Friday. Restore all transaction logs from the time of the differential backup on Friday and stop at 21:00 hr on Saturday.
B) Restore the full database backup that was performed on Thursday Restore all transaction logs from the time of the full backup on Thursday and stop at 21:00 hr on Saturday.
C) Restore the full database backup that was performed on Saturday. Restore all transaction logs from the time of the full backup on Saturday and stop at 21:00 hr on Saturday.
D) Restore the full database backup that was performed on Saturday.
2. You administer a SQL Server 2008 instance.
You plan to deploy multiple databases to the instance. You design the security policy for the instance.
A stored procedure verifies the partition compression settings on each database deployed to the instance.
You plan to use a policy to execute the stored procedure.
You need to ensure that the policy is enforced by using Policy-Based Management Framework.
What should you do?
A) Grant EXECUTE permissions on the stored procedure to the SQLAgent service account.
B) Enable the nested triggers server configuration option.
C) Grant EXECUTE permissions on the stored procedure to the ##MS_PolicyEventProcessingLogin## login.
D) Grant EXECUTE permissions on the stored procedure to the ##MS_PolicyTsqlExecutionLogin## login.
3. 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, the simple-recovery model along with differential backups 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 full-recovery model along with differential backups should be utilized.
D) To finish the task, hourly database snapshots should be utilized.
4. You are a professional level SQL Sever 2008 Database Administrator.
An instance runs on a computer, and the computer has eight quad-core processors and 128-GB RAM. The instance is utilized by four different applications. Not only a low number of CXPACKET waits but also a large number of lazy writer waits are experienced by the instance. The performance of the instance should be optimized.
Which action will you perform to accomplish the goal?
A) To accomplish the goal, the Windows System Resource Manager should be configured.
B) To accomplish the goal, the Resource Governor should be configured.
C) To accomplish the goal, an increase should be configured in the maximum degree of parallelism option.
D) To accomplish the goal, software non-uniform memory access (soft-NUMA) should be configured.
5. You are a professional level SQL Sever 2008 Database Administrator.
A solution will be implemented to have hardware configurations obtained. The hardware configuration obtained should include the number of processors on a computer and the processor type of all SQL Server 2008 computers. The requirements listed below should be satisfied by the solution. The solution should be hosted on the central computer. And the hardware configurations for multiple servers should be verified bythe solution.
A technology should be selected to satisfy the requirements, and the least amount of development effort should be utilized.
Which action should you perform to finish the task?
A) To finish the task, you should utilize the ExecuteWQL function to define policies based on conditions.
B) To finish the task, you should utilize the Windows Management Instrumentation (WMI) provider for the server events.
C) To finish the task, you should utilize the ExecuteSql function to define policies based on conditions.
D) To finish the task, you should utilize the Invoke-Sqlcmd cmdlet in SQL Server PowerShell cmdlet.
Solutions:
| Question # 1 Answer: A | Question # 2 Answer: D | Question # 3 Answer: B | Question # 4 Answer: D | Question # 5 Answer: A |






