Which of the following tools is used to view historical information about tasks, database changes, messages, and notifications?（） Journal。 Task Center。 Control Center。 Activity Monitor。
Examine the following scenario: -Database is running in ARCHIVELOG mode. -Complete consistent backup is taken every Sunday. -On Tuesday the instance terminates abnormally because the disk on which control files are located gets corrupted -The disk having active online redo log files is also corrupted. -The hardware is repaired and the paths for online redo log files and control files are still valid. Which option would you use to perform the recovery of database till the point of failure?（） Restore the latest whole backup, perform complete recovery, and open the database normally。 Restore the latest whole backup, perform incomplete recovery, and open the database with the RESETLOGS option。 Restore the latest backups control file, perform complete recovery, and open the database with the RESETLOGS option。 Restore the latest backup control file, perform incomplete recovery using backup control file, and open the database with the RESETLOG optio。
人与人之间的能力差异具有二个方面，一是质的差别，即能力的类型差别；二是（）的差别，即能力发展水平与发展早晚的差别。 数。 性。 量。 形。
《测绘资质分级标准》规定的甲级办公场所面积不少于（）。 800m2。 600m2。 500m2。 400m2。
Which of the following is a typical data warehouse query?（） What is this customers address?。 Does this customer have any unpaid bills?。 What is the balance in this customers account?。 What are the total sales for each of the last 6 months?。
印花税的定额税率为（）
