Youareadatabaseadministratorforyourcompany.Thecompany’sfinancialforecastingapplicationusesaSQLServer2005databasethatenablesbusinessuserstorunbothadhocandpredefinedqueries.Yoususpectthatsomequeriesconsumeanexcessiveamountofserverresources.Youneedtoidentifywhichqueriesconsumethemostresources.Youwanttoachievethisgoalasquicklyaspossible.Whatshouldyoudo？（）
AcustomerrequestsasolutionthatwillenhancetheavailabilityoftheirserversandensurethatthetimeneededtorecoverfromanOperatingSystemfaultisataminimum.Whatsolutiondoyourecommend？（）
WhichofthefollowingfeaturesareavailableinWebSphereCommerceBusinessEdition，butnotavailableinWebSphereCommerceProfessionalEdition？（）
由前向后所得的视图为主视图。
某商厦使用的活动电源插板放在售卖的线手套中间，有可能导致（)。
