多选题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?()ADBCC CHECKTABLEBALTER INDEX REORGANIZECUPDATE STATISTICSDCREATE STATISTICSEDBCC SHOW STATISTICSFDBCC UPDATEUSAGE

多选题
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


参考解析

解析: 暂无解析

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单选题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 on the same physical computer. Now users report that they are unable to connect to the named instances. You check and verify that they can only connect to the default instance. You also ensure that all SQL Server instances run normally. You have to start the service which is required to connect to the named instances.  Which service should you start?()AServer BSQL Server Agent CSQL Server Browser DSQL Active Directory Helper

单选题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).

单选题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.

单选题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?()AFor the AdventureWorks database, enable Server Auditing BFirst you should set the appropriate trace flags as a startup parameter, and then restart the SQL Server instance CYou should configure the data collector and make it capture the deadlock graphsDYou should configure a SQL Profiler trace, and make it capture the deadlock graphs

单选题You design a Business Intelligence (BI) solution by using SQL Server 2008. You create a SQL Server 2008 Reporting Services (SSRS) solution by using SQL Server 2008. Several reports on the server use a shared data source named DSProduction. You modify an existing report that uses the DSProduction data source. After deployment, the modified report must use an alternate data source. You need to prevent the modified report from affecting other reports. What should you do?()A Update the connection string of the DSProduction shared data source to point to the alternate data source.B Update the modified report to use a report-specific data source. Update the connection string of the report-specific data source to point to the alternate data source.C Create a new shared data source named DSProduction in the same folder as that of the modified report. Update the connection string of the new shared data source to point to the alternate data source.D Disable the DSProduction data source. Update the modified report to use a report-specific data source. Update the connection string of the report-specific data source to point to the alternate data source.

单选题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. The server has a very large database named DB1. An application which is constantly available uses DB1. Now you get a report from users, in the report users complain that server has a poor performance. As the technical support, you have to improve the performance of the application by using the Database Engine Tuning Advisor. Besides this, you must make sure that the action of analyzing the workload will not affect the performance of the production server.So what should you do?()AOn the local server, enable the XP_MSVER stored procedure BOn the remote server, enable the XP_MSVER stored procedure. COn the production server, use the dta.exe utility along with an XML input file. DYou should configure a test server that has a similar hardware configuration. Use the dta.exe utility on the test server along with an XML input file

多选题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?()ADBCC CHECKTABLEBALTER INDEX REORGANIZECUPDATE STATISTICSDCREATE STATISTICSEDBCC SHOW_STATISTICSFDBCC UPDATEUSAGE