多项选择题
A.Cleanup obsolete data
B.Clear the WebSphere Commerce cache
C.Enable WebSphere Commerce Accelerator
D.Reindex the database tables
E.Run Performance Monitor to monitor SQL statements
单项选择题 WebSphereApplicationServersupportsperformancedatacollectionusingthePerformanceMonitoringInfrastructure（PMI）.WhichtoolsupportsPMIandwouldbebesttoanalyzetheWebSphereCommerceruntimeEJB，JVMandthreadpoolstats？（）
多项选择题 Whichofthefollowingapprovalmembergroupscananorganizationadministratorgrantprivilegesto？（）
单项选择题 WhencreatingaConsumerDirectstoreinWebSphereCommerceProfessionalEdition，whichorganizationwillbeusedasthestoreowner？（）