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Microsoft 070-450 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Design a High Availability Solution | 15% | - Design database mirroring - Design log shipping - Design failover clustering - Design replication topology |
| Design Data Distribution Strategy | 9% | - Design linked servers - Design distributed queries - Design replication architecture - Design data synchronization |
| Design a Monitoring Strategy | 13% | - Design error and event logging - Design trace and data collection - Design baseline and alerting - Design performance monitoring |
| Design a Backup and Recovery Solution | 20% | - Design piecemeal and point-in-time restore - Design backup strategy - Design backup security and redundancy - Design recovery models |
| Design a Database Server Security Solution | 15% | - Design authentication and authorization - Design encryption solutions - Design audit and compliance strategy - Design surface area reduction |
| Design a SQL Server Instance and Database Solution | 14% | - Design instance configuration - Design consolidation and scaling - Design partitioning strategy - Design storage and filegroups |
| Design Database Maintenance Strategy | 14% | - Design consistency checks - Design statistics management - Design index maintenance - Design automation and scheduling |
Microsoft PRO:MS SQL Serv 08,Design,Optimize, and Maintain DB Admin Solu Sample Questions:
You are a professional level SQL Sever 2008 Database Administrator.
After a regular test, you find that performance degradation is experienced by an instance for the three reasons:
Excessive CPU usage, Server processes paging and Deadlocks
A monitoring solution should be implemented to provide data, monitor and troubleshoot performance issues and detailed deadlock information should be contained in the provided data.
You should utilize the least amount of administrative effort to finish the task.
Which tool will you utilize to finish the task?
- A. To finish the task, you should utilize Performance Monitor (SYSMON).
- B. To finish the task, you should utilize Resource Governor.
- C. To finish the task, you should utilize Database Engine Tuning Advisor.
- D. To finish the task, you should utilize Extended Events.
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You administer a SQL Server 2008 instance.
The instance is one of three servers in a peer-to-peer transactional replication topology.
The publication contains a table named Orders. The Orders table contains 200 GB of data
across multiple partitions. A batch process bulk loads 10 GB of data to the Orders table periodically.
You need to design a replication strategy to minimize latency.
What should you do?
- A. Configure the Distributor agent to replicate transactions continually.
- B. Explanation/Reference:
---Jeff--- - C. Use the BULK INSERT command in multiple staging tables. Switch partitions into the Orders table.
- D. Disable the Distributor agent. Use the BULK INSERT command in the Orders table. Reinitialize the publication.
- E. Configure the Distributor agent to change the commit batch threshold.
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You administer a SQL Server 2008 instance that hosts a database solution in a production environment.
The database solution uses several SQL Server Agent jobs to periodically transfer data from heterogeneous data sources to the production environment. You also have a separate development environment that is used by several development teams. You design a test recovery plan for the database.
You plan to test the recovery plan by performing the following tasks:
Restoring the database on a separate SQL Server 2008 instance in a development environment Running a number of unit tests.
You need to ensure that all database dependencies are included in the recovery plan.
Which two objects should you transfer from the production environment to the development environment? (Each correct answer presents part of the solution. Choose two.)
- A. master database
- B. SQL Server Agent jobs
- C. msdb database
- D. Custom error messages
- E. Login accounts
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You are a professional level SQL Sever 2008 Database Administrator.
Two SQL Server 2008 instances are managed by you, and they are respectively called Ins01 and Ins02.
The Sales database is included in Ins01, while the Accounts database is contained by Ins02. A transaction
is
started by A procedure in the Sales database. And then, the Sales.dbo.Order table and the Accounts.dbo.
OrderHistory table are updated by the procedure through a linked server.
Since you are the technical support of the company, you are required to make sure that a
two-phase commit is utilized by the transaction.
Which action will you perform to finish the task?
- A. To finish the task, the linked server to utilize distributed transactions
- B. To finish the task, a Service Broker should be configured to have the proper transaction control enabled.
- C. To finish the task, the linked server should be properly configured for delegation.
- D. To finish the task, the linked server should be properly configured for impersonation.
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You are a professional level SQL Sever 2008 Database Administrator.
A large database is hosted by the instance. The company utilizes the following backup strategy for the
database.
First, the performance of a full database backup is implemented at 02:00 hr every Monday.
Secondly, the performance of a differential backup is implemented at 23:00 hr every day.
Thirdly, the performance of a transaction log backup is implemented on an hourly basis.
A reboot is caused on the SQL Server 2008 server by a power failure at 09:15 hr, Thursday.
Fifteen minutes after the reboot of the server, it is reported that certain queries that access customer data
cannot be executed. You find that the customer data remains unvaried after the power failure.
When the DBCC CHECKDB command is executed on the database, the following error message is
received.
Object ID 2814307832,
index ID 2, partition ID 83127819437122157,
alloc unit ID 82134587923221126 (type In-row data): Page (3421:169) could not be processed.
See other errors for details.
Table error: Object ID 2814307832, index ID 2, partition ID 83127819437122157,
alloc unit ID 82134587923221126 (type In-row data), page (3421:169).
Test (IS_OFF (BUF_IOERR, pBUF->bstat)) failed.
Values are 16928422 and -8.CHECKDB found 0 allocation errors and 2 consistency errors in table
'tbl_Customer' (object ID 2814307832).
When the sp_help 'tbl_customer' stored procedure is executed, the following result set is received:
index_name index_description
PK clustered located on PRIMARY NCIX nonclustered located on PRIMARY
Since you are the technical support, you are required to make sure that the data should be accessible in the shortest time. And the impact on users should be cut to the least.
Which action will you perform to finish the task?
- A. To finish the task, the NCIX index should be dropped and recreated.
- B. To finish the task, the latest full database backup should be recovered. And then, the latest differential backup should be recovered. At last, all transaction log backups should be recovered from the latest differential backup.
- C. To finish the task, the latest full database backup should be recovered. And all transaction log backups should be recovered from the latest full database backup.
- D. To finish the task, the PK index should be dropped and recreated.
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