单项选择题
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 which is named Sellings in the instance. The Sellings database contains a table named Productions. The table is used to stores information about all types of products. The Productions table is often queried by users on the basis of the RadioSize column. The RadioSize column contains the NULL value for all products other than Radios. Currently no index exists on the RadionSize column. According to the requirement of the company CIO, you have to optimize the query performance and reduce the effect on the disk space to the least. So what action should you perform to achieve this goal?（）
A.On the Products table, you should create a view.
B.On the RadioSize column, you should create a clustered index
C.On the RadioSize column, you should create a filtered index
D.On the RadioSize column, you should create a unique clustered index
相关考题
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单项选择题
YouworkinacompanywhichisnamedWiikigoCorp.ThecompanyusesSQLServer2008.Youaretheadministratorofthecompanydatabase.NowyouareinchargeofaSQLServer2008instance.ThereisadatabasenamedDworksintheinstance.TheDworksdatabasehasatable namedOrderthings.Accordingtothecompanyrequirement,youhavetoexportalldatafromtheOrderthingstabletoafile.Duringtheexport,youmustmakesurethatthedataexportprocessissavedforreuseandaMicrosoftOfficeOpenXMLdocumentformatisused.Whatshouldyoudo?（）
A.You should run the bulk copy program utility along with an output file and no format file
B.You should run the SQLCmd utility and save the output to a file
C.You should run the SQL Import and Export Data Wizard and save the output to a file.
D.You should run the bulk copy program utility along with a format file and an output file. -
单项选择题
YouworkinacompanywhichisnamedWiikigoCorp.ThecompanyusesSQLServer2008.Youaretheadministratorofthecompanydatabase.NowyouareinchargeofaSQLServer2008instance.ThereisadatabasenamedDworksintheinstance.NowyougetareportfromuserssayingthatDB1meetsdeadlockproblems.Asthetechnicalsupport,youhavetocapturethedeadlockinformationtotheSQLServererrorlog.Whatshouldyoudo?（）
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 -
单项选择题
YouworkinacompanywhichisnamedWiikigoCorp.ThecompanyusesSQLServer2008.Youaretheadministratorofthecompanydatabase.NowyouareinchargeofaSQLServer2008instance.ThereisadatabasenamedDworksintheinstance.TheDworksdatabasehasatablenamedOrderthings.TheOrderthingstableispartitionedontheOrderIdcolumn.Thefirstpartitioncontainsintegervaluesgreaterthan100,000,whilethesecondpartitioncontainsintegervaluesbetween1and100,000.Youhavetoaddanewpartition.Thenewpartitionshouldcontainintegervaluesgreaterthan200,000.Whatshouldyoudo?（）
A.A new partition function should be created
B.You should change the existing partition scheme
C.You should use a Merge clause to change the existing partition function
D.You should use a Split clause to change the existing partition function
