At 10:30 A.M., you ran a batch job by mistake, which executed a transaction in the database. The transaction identifier of the transaction that made to the changes in the database is 0500A00627B000. At 11:10 A.M., you stopped the batch job. Now, you want to identify the changes made to the database tables by the batch job. Which view will you query?()
第1题:
以下4个表达式中,有语法错误的是( )。
A.m.姓名—”教授”
B.”定价”+定价
C.”性别:”+性别
D.姓名—职称
第2题:
A、relatively
B、airplane
C、fence
D、annual
第3题:
第二节(共6小题,每小题1分,满分6分)
听下面6段对话。每段对话后有一个小题, 从题中所给的A、B、C三个选项中选出最佳选项。听完每段对话后,你有10秒钟的时间来回答有关小题和阅读下一小题。每段对话仅读一遍。
7.At what time does the shop open on Wednesday?
A.10 a.m B.9 a.m. C.8 a.m.
第4题:
公元1907年丹麦植物学家A.M.卢茨发现()
第5题:
Bob, a technician, wants to run antivirus scans on every machine on a daily basis. To minimize the impact to all system resources, which of the following is the BEST time to schedule the scans to run?()
第6题:
We offer firm CIF, Lagos shipment()30 days, subject to your reply here ()10 a.m., our time.
A、within,within
B、for,by
C、during,by
D、in,untill
第7题:
【通用】根据定向溢价规则,定向核心城市、定向重点城市、定向iOS分别溢价加收多少?()
第8题:
A. late
B. due
C. early
D. sure
第9题:
The application workload on your database is same between 10 a.m. and 11 a.m. on weekdays. Suddenly you observe poor performance between 10 a.m. and 11 a.m. in the middle of the week. How would you identify the changes in configuration settings, workload profile,and statistics to diagnose the possible causes of the performance degradation?()
第10题:
You are maintaining your database in Oracle10g. On Tuesday at 8:00 A.M., while starting the database, you discover that all the control files are missing. The backup of the full database was performed on Sunday at 6:00 P.M. Which type of recovery will you perform?()