You are working as a DBA at NetFx Corporation. You discover that the SCOTT schema is deleted by mistake. You decide to flash the database back to the time when the schema existed. Which view will you query to determine the estimated size of the flashback data that you require for your current target retention?()
第1题:
A、No, I can’t.
B、It doesn’t matter.
C、Sure, why do you need it
第2题:
A、actually
B、punctually
C、gradually
D、eventually
第3题:
I am working now. I can't go with you.()
第4题:
can you tell me about your educational background and working experience?
第5题:
Why are you interesting in working with this firm?
第6题:
According to your resume, you have had some experience working in a foreign company. May I ask you why you left?
第7题:
In which two cases would you perform only consistent backup?()
第8题:
Calling frequency
Distress frequency
Urgency frequency
Working frequency
第9题:
work well
in good order
out of order
good
第10题:
Sorry. I can see from your resume
Sure. I was the treasurer of the Students Union
Not at all. I was in charge of sales for Corporate Pan-Asia
第11题:
Disk Quota settings
My Documents properties
Offline Files properties
Synchronization settings
第12题:
the circuit being worked on and the location of all switches and circuit breakers controlling it
first-aid techniques for treating electrical shock
cardiopulmonary resuscitation (CPR)
All of the above
第13题:
—Haven’t seen you for ages!What are you busy doing now? —
A、I hate the weather here
B、My hair is getting a bit longer
C、Yeah, thanks for coming
D、I am working part time in a bookshop, you know.
第14题:
I' m looking forward to()together with you.
A. worked
B. work
C. working
第15题:
Could you tell the working parts of a gas welding gun?
第16题:
Why are you working in a field other than the one in which you have a degree?
第17题:
Your personal history says you've been working at the ** company for the past two years. Why do you want to change jobs?
第18题:
If you know that the vessel you are about to call on the VHF radio maintains a radio watch on both the working and the calling frequencies, which frequency should you call on ?______.
A.Calling frequency
B.Distress frequency
C.Urgency frequency
D.Working frequency
第19题:
第20题:
Data
Message
Stack Trace
Source
第21题:
full
care
intentional
reasonable
第22题:
Work
Worked
Working
To be working
第23题:
You are working on a database where downtime is not tolerated.
You are working on a database where downtime can be tolerated.
You are working on a database that operates in ARCHIVELOG mode.
You are working on a database that operates in NOARCHIVELOG mode.
You are working on a database where all the tablespaces are locally managed.
You are working on a database where control files and redo log files are multiplexed.
You are working on a database where control files and redo log files are not multiplexed.
第24题:
and
but
or
so