单选题You are a database administrator for your company. The company uses a vendor company’s application that is based on a proprietary database. You query data from the application database and import the data into a SQL Server 2005 database. The applicatio

第1题：

You work as a database administrator for Certkiller .com. Your database is in NOARCHIVELOG mode and you want to perform a backup. Which type of backup would be appropriate in this case？ （）

• A、Hot backup
• B、Online backup
• C、consistent backup
• D、incremental backup
• E、inconsistent backup

第2题：

You are a database administrator for your company. The company’s financial forecasting application uses a SQL Server 2005 database that enables business users to run both ad hoc and predefined queries. You suspect that some queries consume an excessive amount of server resources. You need to identify which queries consume the most resources. You want to achieve this goal as quickly as possible. What should you do？（）

• A、Use the DBCC INPUTBUFFER command.
• B、Use the sys.dm_exec_query_stats dynamic management view （DMV）.
• C、Use the sqldiag utility.
• D、Use the SHOWPLAN session option.

第3题：

You work as a database administrator for Supportcenter.cn. You have been asked to use a centralized administrative tool to administer your database servers and application servers. In order to achieve the objective， which component would you configure on each database server？（）

• A、Database Control
• B、Management Server
• C、Management Repository
• D、Application Server Control
• E、Oracle Management Agent

第4题：

You are a database administrator for your company. You are configuring a new SQL Server 2005 computer named SQL1. SQL1 will run Reporting Services. It will also be configured to automatically perform database backups and other maintenance tasks. There are no other SQL Server computers in the network environment. All access to SQL1 will be made by using SQL1s DNS name. You need to disable any unnecessary services on SQL1. Which service or services should you disable？（）

• A、Internet Information Services
• B、SQL Server Browser
• C、SQL Server Agent
• D、Microsoft Distributed Transaction Coordinator

第5题：

You are a professional level SQL Server 2005 database administrator in an international corporation named Wiikigo. You are experienced in implementing high-availability solutions， monitoring the database server， and design deployment. In the company， you major job is the deployment， maintenance and support of Microsoft SQL Server 2005. You work as a database administrator for your company. You utilize the SP：Recompile event class to run SQL Server Profiler. You find that a great amount of recompiles occurring. The possible causes of the large number of recompiles should be identified.  From the flowing four options， which one is the most possible cause of the problem？（）

• A、The sp_executesql batches are not being recovered from the procedure cache.
• B、A database administrator executed UPDATE STATISTICS statements on all tables， and the most common stored procedures reference all the tables.
• C、One new stored procedure is created by a database administrator.
• D、Ad hoc batches are not being recovered from the procedure cache.

第6题：

You are a database administrator for your company. The company uses a vendor company’s application that is based on a proprietary database. You query data from the application database and import the data into a SQL Server 2005 database. The application vendor provides you with a new OLE DB driver to be used when querying the application database. Company policy prohibits connections between the SQL Server database and the application database， except when querying this data. You need to provide a way to query data from the application database. What should you？（）

• A、Configure a Linked Server connection to the application database.
• B、Write a query that uses an OPENDATASOURCE command.
• C、Write a query that uses an OPENQUERY command.
• D、Configure a Remote Server connection to the application database.

第7题：

You are a professional level SQL Server 2005 database administrator in an international corporation named Wiikigo. You are experienced in implementing high-availability solutions， monitoring the database server， and design deployment. In the company， you major job is the deployment， maintenance and support of Microsoft SQL Server 2005. You work as a database administrator for your company. A user database named Products is included by your SQL Server 2005 computer. SQL Server Integration Services （SSIS） packages are utilized to export data from the Products database to a text file. You deliver the text file to your company’s trading partners by utilizing FTP. You are required to make sure that your SSIS packages can be recovered from the occurrence of a disaster.  Which action should be performed to finish the task？（）

• A、To finish the task，the Products database should be backed up.
• B、To finish the task，your server should be set to utilize the full recovery model.
• C、To finish the task，your server should be set to utilize the bulk-logged recovery model.
• D、To finish the task， the msdb database should be backed up.

第8题：

The database administrator of your company created a public synonym called HR for the HUMAN_RESOURCES table of the GENERAL schema, because many users frequently use this table. As a user of the database, you created a table called HR in your schema. What happens when you execute this query? SELECT * FROM HR; （）

• A、You obtain the results retrieved from the public synonym HR created by the database administrator.
• B、You obtain the results retrieved from the HR table that belongs to your schema.
• C、You get an error message because you cannot retrieve from a table that has the same name as a public synonym.
• D、You obtain the results retrieved from both the public synonym HR and the HR table that belongs to your schema, as a Cartesian product.
• E、You obtain the results retrieved from both the public synonym HR and the HR table that belongs to your schema, as a FULL JOIN.

第9题：

You are a professional level SQL Server 2005 database administrator in an international corporation named Wiikigo. You are experienced in implementing high-availability solutions， monitoring the database server， and design deployment. In the company， you major job is the deployment， maintenance and support of Microsoft SQL Server 2005. You work as the database administrator for your company. You find a problem that there are three reports which are running slowly. And through detailed analysis， you conclude that no error messages are generated from these reports. Not only the indexing strategy but also the status of the current indexes is tested by you. You confirm that the slow performance of the financial reports is not caused by it. Since you are the technical support， you are required to find out which statement is causing the slow performance. Which action should be performed first？（）

• A、SQL Server Profiler should be run with the Lock：Deadlock event class.
• B、The Database Engine Tuning Advisor （DTA） f should be run or at least one hour.
• C、SQL Server Profiler should be run with the TSQL_Duration template.
• D、The Database Engine Tuning Advisor （DTA） should be run with the default options.

第10题：