Which statement is true when Automatic Workload Repository （AWR） baselines are created using baseline templates？（） [" AWR baselines are always created as repeating baselines."," AWR baselines can be created on the basis of two time values."," AWR baselines are always created with infinite expiration duration."," AWR baselines are always created using the Automatic Workload Repository （AWR） retention period as expiration duration."]
带传动机构常见的磨损形式有哪些？
You observe that in your PROD database， customer information is being modified by some unauthorized users. You want to keep track of all of the transactions happening on the table using PL/SQL. Which type of PL/SQL subprogram or construct would you use to accomplish this task？（） ["functions","packages","procedures","database triggers","anonymous PL\/SQL block"]
属于战国时期的优秀文化成果的是（）。 ["《史记》","《左传》","《孙子兵法》","《离骚》","《世说新语》"]
消费者行为的基础是（）。 ["大脑","心脏","心理活动","客观现实"]
如果说80年代文坛最醒目的一个词是“（）”的话，那么90年代就是“另类”。
