单项选择题
A.The minimum memory size for the database buffer cache is set to 100 mb.
B.The maximum memory size that can be obtained by the database buffer cache during ASMM is set to100 mb
C.The minimum memory size allocated for a server process in the database buffer cache in dedicatedmode is set to 100 mb.
D.The maximum memory size from the database buffer cache that can be released for dynamicdistribution during ASMM is set to 100 mb
单项选择题 View the Exhibits and examine lock waits. Users HR and SH complain that their transactions on one of the application tables， EMP， are waiting for response. Which action would you take to release the lock and enable users HR and SH to continue with theirtransactions（）
多项选择题 Whichtwostatementsaretrueaboutalerts（）
单项选择题 View the Exhibit to examine the output of the DBA_OUTSTANDING_ALERTS view. After 30 minutes， you executed the following command： SQL> SELECT reason，metric_value FROM dba_outstanding_alerts； REASON METRIC_VALUE ------------------------------------------------------------ ------------ Tablespace [TEST] is [28 percent]full 28.125 What could be the reason for the elimination of the other rows in the output（）