at the water's edge
on deck
on the bottom
well in the water
第1题：
Before letting the anchor go, you should check that the ______.
A.chain is clear
B.anchor is clear of obstructions
C.wildcat is disengaged
D.All of the above
第2题：
Which command do you use to generate a report of database incarnations？（）
第3题：
On an anchor windlass，the wheel over which the anchor chain passes is called a______．
A.brake compressor wheel
B.devil's claw
C.wildcat
D.winch head
第4题：
The EMPLOYEES table is stored in the USERS tablespace. You need to check if the EMPLOYEES table is affected by the block corruption found in the USERS tablespace. Which option would you use？（）
第5题：
Which command would you use to determine what database backups are currently available for restore？（）
第6题：
The sales report needs to display the sales person with the highest order total. Which build report builder component would you use to create a place holder column to display the value?（）
第7题：
Which command would you use to determine what database backups are currently available for restore?（）
第8题：
if the anchor is secured firmly in sea bottom, what do you report?
第9题：
There was media failure and you need to check the data files for any block corruption. Which option would you use to create a report on any corruptions found within the database？（）
第10题：
Which report style would you use to create a report listing each department and including a listing of employees beneath their respective department?（）