单项选择题
A. The EVENT parameter was not set
B. The SQL_TRACE parameter is set to FALSE
C. The Enterprise Manager Grid Control is not used
D. The STATISTICS_LEVEL parameter is set to BASIC
E. The TIMED_STATISTICS parameter is set to FALSE
多项选择题 YouworkasadatabaseadministratoratCertkiller.com.Inyourproductiondatabase，youobservethatusers’transactionsareconsumingalotofresourceandyouplantoimposeresourcerestrictionsbyusingResourceManager.ForwhichthreeresourcescanyouenableusagerestrictionsbyusingResourceManager？（）
单项选择题 Whichstatementcorrectlydescribesthechangetrackingwriter（CTWR）backgroundprocess？（）
多项选择题 You enabled Automatic Shared Memory Management. The initialization parameters are set as shown below： SGA_TARGET= 10GB SGA_MAX_SIZE = 14GB STREAMS_POOL_SIZE = 1GB SHARED_POOL_SIZE = 3GB Which two statements are correct in this scenario？ （）