Your company uses SQL Server 2005. Users report that report 

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Your company uses SQL Server 2005. Users report that report execution is slow. You investigate and discover that some queries do not use optimal execution plans. You also notice that some optimizer statistics are missing and others are out of date. You need to correct the problem so that reports execute more quickly. Which two Transact-SQL statements should you use?()
A

DBCC CHECKTABLE

B

ALTER INDEX REORGANIZE

C

UPDATE STATISTICS

D

CREATE STATISTICS

E

DBCC SHOW_STATISTICS

F

DBCC UPDATEUSAGE

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相似问题和答案

第1题:

You need to provide ad hoc reporting capabilities to fulfill business requirements. What should you do?()

  • A、Create a SQL Server Reporting Services (SSRS) report. Enable customers to modify the report by using Report Builder.
  • B、Create an ASP.NET application that will enable customers to view and modify reports by calling the SQL Server Reporting Services (SSRS) API.
  • C、Create an ASP.NET application that will enable customers to view and modify reports by using a SQL Server Reporting Services (SSRS) ActiveX control.
  • D、Create a SQL Server Reporting Services (SSRS) Report Model. Enable customers to modify reports based on the model by using Report Builder.

正确答案:D

第2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 text file which is named SQL01.log on the E: drive. A SQL Server Agent job executes every 2 minutes and logs information to the text file. You get a report from users saying that the sever doesn't make response. As the technical support, you check and find that the SQL Server Agent service does not run and the SQL Server Agent job no longer functions. You have to identify the reason why the SQL Server Agent service is unresponsive. In the options below, which log should you check?()  

  • A、You should check SQL1.log
  • B、You should check SQLAGENT.OUT
  • C、You should check log_xx.trc
  • D、You should check ERRORLOG

正确答案:B

第3题:

You are planning the migration of an existing application to Windows Azure and SQL Azure. The current application includes reports that are hosted by SQL Server Reporting Services.  You need to recommend an approach for migrating the reports.  What should you recommend? ()

  • A、 Use SQL Azure to host client report definitions.
  • B、 Use SQL Azure to host server report definitions.
  • C、 Use Windows Azure to host client report definitions in an ASP.NET webpage.
  • D、 Use Windows Azure to host server report definitions in an ASP.NET webpage.

正确答案:C

第4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. 

正确答案:C

第5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. You create a SQL Server Agent job that execute every 2 minutes. There istext file named SQL.log On the E://drive. The job logs information to the text file. You get a report from users saying that the server doesn';t make response. You check and find that the SQL Server Agent service does not run and the Agent job doesn';t function any loner. As the IT support, you have to identify the reason for the failure of the SQL Server Agent service.  Which log should you check? ()

  • A、You should check ERRORLOG
  • B、You should check QL1.log
  • C、You should check SQLAGENT.OUT
  • D、You should check log_xx.trc

正确答案:C

第6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.

正确答案:C

第7题:

You design a Business Intelligence (BI) solution by using SQL Server 2008. You create a SQL Server 2008 Reporting Services (SSRS) solution. You create reports by using Microsoft Visual Studio .NET 2008. The development team of your company must create 50 SSRS reports. You need to ensure that the company logo and the company name are included in the page header of all the reports. What should you do?()

  • A、 Create an SSRS report and include the required page header in the report. Use the report as a template for all the reports.
  • B、 Create an SSRS report and include the required page header in the report. Create a subreport that refers to the report. Include the subreport to all the reports.
  • C、 Create a SSRS report and include the required page header in the report. Copy the report definition to an XML file.Add the XML file as a data source for all the reports.
  • D、 Create a SSRS report and include the required page header in the report. Create a class library that includes the report.Add the class library as an assembly reference for all the reports.

正确答案:A

第8题:

You design a Business Intelligence (BI) solution by using SQL Server 2008. You plan to design the report strategy for a new report project that will be used by a financial application. The application uses five calculations that are implemented in Microsoft .NET Framework 3.5 assemblies. The assemblies are written in the C# language and use the static methods. You need to ensure that the calculations can be used by the expressions in all reports. You also need to ensure consistency within the reports by using the least amount of development effort. What should you do?()

  • A、 Add a reference to the assemblies in the Report Properties References tab. 
  • B、 Write the calculation logic used by the calculations by using T-SQL functions. 
  • C、 Write the code of the calculation logic into the Report Properties Custom Code tab.
  • D、 Write the calculation logic in each report by using the mathematical functions available natively to SQL Server 2008 Reporting Services (SSRS).

正确答案:A

第9题:

TestKing.com uses SQL Server 2005. Users report that report execution is slow. You investigate and discover that some queries do not use optimal execution plans. You also notice that some optimizer statistics are missing and others are out of date.  You need to correct the problem so that reports execute more quickly. Which two Transact-SQL statements should you use?()

  • A、DBCC CHECKTABLE
  • B、ALTER INDEX REORGANIZE
  • C、UPDATE STATISTICS
  • D、CREATE STATISTICS
  • E、DBCC SHOW STATISTICS
  • F、DBCC UPDATEUSAGE

正确答案:C,D

第10题:

TestKing.com uses SQL Server 2005. Users report with increasing frequency that they receive deadlock error messages in an order processing application.   You need to monitor which objects and SQL Server session IDs are involved when deadlock conditions occur. You want information about each participant in the deadlock. What should you do?()

  • A、Trace the Lock:Timeout event by using SQL Server Profiler.
  • B、Observe the SQLServer:Locks - Number of Deadlocks/sec counter by using System Monitor.
  • C、Trace the Lock:Deadlock event by using SQL Server Profiler.
  • D、Trace the Lock:Deadlock Chain event by using SQL Server Profiler.

正确答案:D

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