Which files will you need to perform a full recovery of a database backed up in NOARCHIVELOG mode？（） Database datafiles。 Control files。 Archived redo logs。 Online redo logs。 Flashback log。
对毒理学试验不仅要了解每项试验所能说明的问题，还应该了解试验的（），以便为安全性评价作出一个比较恰当的结论。 设计方案。 详细步骤。 合理结论。 局限性和难以说明的问题。
Publishing was successful but the store won’t launch. Which log should be checked for errors after tracing has been enabled？（） trace.log。 message.txt。 activity.log。 trace.txt。 SystemOut.log。
水闸按其所承担的任务分为（）。 开敞式水闸。 进水闸。 泄水闸。 涵洞式水闸。 节制闸。
View the Exhibit to examine the replay settings for replay parameters.What is the implication for setting the values for replay parameters?（） The COMMIT order in the captured workload is preserved during replay.。 The value 100 in the THINK_TIME_SCALE parameter attempts to make the replay client shorten the think time between calls.。 The value 100 in the CONNECT_TIME_SCALE parameter attempts to connect all sessions as captured.。 The value 100 in the THINK_TIME_SCALE parameter attempts to match the captured user think time while replaying.。 The value 100 in the CONNECT_TIME_SCALE parameter attempts to connect all sessions immediately as soon as the replay begins.。
Which of the following can be used to insert a new line below the current line inside a vi session?（）
