单项选择题
A.The User Global Area （UGA） is not configured.
B.The sessions were started using the login name SYS.
C.The sessions are running in the Automatic Shared Memory Management mode.
D.The sessions are running in the automatic Program Global Area （PGA） memory management mode.
单项选择题 Your database is running in the automatic Program Global Area （PGA） memory management and Shared Memory Management mode. You want to increase the memory available for the SQL work areas. What would you do？（）
多项选择题 You are working in a dedicated server environment. Your database is running in the automatic Program Global Area （PGA） memory management mode. Which two statements are correct in this scenario？（）
单项选择题 Yourdatabaseisusingsharedserverconfiguration.WhichoptionalmemorystructurewouldyouconfiguretostoretheUserGlobalArea（UGA）informationandimprovethesharedpoolperformance？（）