backup database all
backup compressed database
backup as compressed backupset database
backup as compressed backup database plus archivelog all
backup as compressed backupset database plus compress archivelog all
第1题:
The experiment is carried cut to prove ______.
A. water pushes on your body when you swim underwater.
B. the earth is surrounded by a layer of air called the atmosphere.
C. the pressure of air around us has a powerful force.
D. the air pressure is not equalized around us.
第2题:
We would appreciate your sending us a catalogue of your Rubber Boots ()with termsof payment and the largest discount you can allow us.
A、togethering
B、togethered
C、together
D、togetherness
第3题:
58 What do we know about the Indian IT industry?
A. It will move its head office to Shenzhen
B. It is seeking further development in China
C. It has attracted an investment of US$15 billion
D. It caught up with the US IT industry in2008.
第4题:
Who has had the greatest influence on the development of your career interests?
在你确立职业志向的过程中,谁对你的影响最大?
第5题:
Murphy&39;s Law suggests, "If anything can go wrong, it will." Murphy has motivated numerous pearls of wisdom about projects; machines, people, and why things go wrong. A project is a [temporary] sequence of unique, complex, and connected( )having one goal or purpose and that must be completed by a specific time, within budget, and according to ( ).Project management is the( )of scoping, planning, staffing, organizing, directing, and controlling the development of an acceptable information system at a minimum cost within a specified time frame. Project management is a cross life cycle activity because it overlaps all phases of any systems development methodology. For any systems development project, effective project management is necessary to ensure that the project meets the deadline, is developed within a (an) ( )budget, and fulfills customer expectations and specifications. Corporate rightsizing has changed the structure and culture of most organizations, and hence, project management. More flexible and temporary interdepartmental(不同部门间)teams that are given greater responsibility and authority for the success of organizations have replaced rigid hierarchical command structures and permanent teams. Contemporary system development methodologies depend on having teams that include both technical and nontechnical users, managers, and information technologists all directed to the project goal. These( )teams require leadership and project management.
A.activities B.tasks C.services D.softwareA.document B.order C.specification D.authorityA.process B.activity C.step D.taskA.predefined B.acceptable C.rigid D.StrictA.invariable B.fixed C.permanent D.dynamic
第6题:
听力原文:M: Ms. Smith, this is Bank of China, Shanghai Branch, I would like to tell you that your draft has been duly collected. Payment will be made upon your surrendering to us the relative Provisional Receipt for Collection.
W: Oh, really. I just badly want some Chinese money. It comes quite in time. Thank you very much indeed.
Q: What is informed to Ms. Smith?
(17)
A.The payments of her draft.
B.The collection of her draft.
C.The exchange of some dollars.
D.The opening of her account.
第7题:
Please send us your latest catalogue with your best CIF Paris prices. We will also appreciate your telling us the ()weight of each article.
A、approximate
B、estimable
C、probably
D、assumable
第8题:
此题为判断题(对,错)。
第9题:
A.BSS
B.ESS
C.IBSS
D.SSID
第10题: