单选题You work with a SQL Server 2005 database that provides banking information for customers. You want customers to see banking reports that combine data that is retrieved from the database with real-time investment information that comes from a Web servic

第1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. The users report the slow performance of a SQL Server 2005 application. You are required to identify the queries which perform slowly because of blocking. Which action should you perform？（）

• A、In a SQL Trace log file， you should look for queries with low duration values and high read and write values.
• B、In a query execution plan， you should look for queries with missing or out-of-date statistics.
• C、In a SQL Trace log file， you should look for queries with high duration values and low read and write values.
• D、In a query execution plan， you should look for queries with a large number of table scans.

第2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3题：

You work in a company which uses SQL Server 2008. You are the administrator of the company database. Now you are in charge of a SQL Server 2008 instance which contains a database. According to the company requirement， you have to move the application from Microsoft SQL Server 2000 to Microsoft SQL Server 2008. You have to monitor the SQL Server instance to record the use of features.  These features will be discontinued. What should you do？ （）

• A、The SQL Server 2008 Upgrade Advisor should be used. 
• B、The SQL Server Profiler which captures the SQL:BatchCompleted and Exception event classes should be used. 
• C、A SQL server-side trace that captures the Deprecation Announcement and Deprecation Final Support event classes should be used 
• D、A SQL server-side trace that captures the SQL:BatchCompleted and Exception event classes should be used.

第4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. More than a month ago， the SQL 2005 Server computer is deployed in operation. There are some query performance problems last week. Therefore， you perform an investigation on the locking contention. From the sys.dm_os_wait_stats dynamic management view （DMV）， you can see a high value in the max_wait_time_ms column. You want to check out whether this value is a factor which leads to the current performance problems. In addition， the impact on database users should e cut to the least.  Which action should be performed to achieve the goal？（）

• A、To achieve the goal， the UPDATE STATISTICS command should be excuted.
• B、To achieve the goal， the SQL Server Service should be restarted.
• C、To achieve the goal， the SQL Server computer should be restarted.
• D、To achieve the goal， the statistics in the dynamic management view （DMV） should be reset.

第6题：

You work in a company which is named Wiikigo Corp. The company uses SQL Server 2008. You are the administrator of the company database. Now you are in charge of a SQL Server 2008 instance. There is a database named Dworks in the instance. Now you get a report from users saying that DB1 meets deadlock problems. As the technical support, you have to capture the deadlock information to the SQL Server error log. What should you do?（）  

• A、For the AdventureWorks database, enable Server Auditing 
• B、First you should set the appropriate trace flags as a startup parameter, and then restart the SQL Server instance 
• C、You should configure the data collector and make it capture the deadlock graphs
• D、You should configure a SQL Profiler trace, and make it capture the deadlock graphs

第7题：

You work in a company which uses SQL Server 2008. You are the administrator of the company database. Now you are in charge of a SQL Server 2008 instance. There is a database named DB01 in the instance. The company CIO wants all the application developers can capture traces to troubleshoot the application that uses the database DB1， and they can perform this by using SQL Server Profiler. But they have to be given as little permission as possible. The company CIO assigns this task to you.  So what action should you perform to achieve this goal？（）  

• A、All the SQL Server logins of the application developers have to be added to a fixed server role. 
• B、All the database users of the application developers have to be added to a fixed database role 
• C、All SQL Server logins of the application developers should be given the appropriate server-level permissions. 
• D、All database users of the application developers should be given the appropriate database-level permissions. 

第8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9题：

You work in a company which is named Wiikigo Corp. The company uses SQL Server 2008. You are the administrator of the company database. Now you are in charge of a SQL Server 2008 instance. There is a database named Dworks in the instance. You are log shipping the Adventureworks database to a remote SQL Server 2008 instance. The primary SQL Server instance required a restart during the weekend. But you notice that log shipping has stopped working after the weekend. You have to check log shipping of the Adventureworks database and find out the problem. What should you do? （） 

• A、You should use the EXTENDED_LOGICAL_CHECKS option to execute a DBCC CHECKDB statement on the AdventureWorks database by. 
• B、You should identify whether the SQL Server Agent is started on the primary server. 
• C、You should identify whether the AdventureWorks database uses the Simple recovery model. 
• D、You should identify whether the SQL Server Volume Shadow Copy Service (VSS) Writer is started on the primary server

第10题：

ou work in a company which is named Wiikigo Corp. The company uses SQL Server 2008. You are the administrator of the company database. Now for a new application, a SQL Server 2008 instance has to be installed on an existing server. The server contains a default SQL Server 2005 instance. Your company CIO wants their corresponding certified third-party applications can access to both database instances. The company assigns this task to you. You must achieve this by using as little database administrative effort as possible, and never change the existing application environments. What should you do? （） 

• A、You should install SQL Server 2008 as the default instance, and configure the new application to use the default instance 
• B、You should upgrade the SQL Server 2005 application to use SQL Server 2008 
• C、You should upgrade the SQL Server 2005 instance to a SQL Server 2008 instance 
• D、You should install SQL Server 2008 as a named instance, and make the new application use the new instance.