Use the database link.
Use the SQL*Loader utility.
Use the Oracle Data Pump utility.
Create an external table and leave the data in the flat file
第1题:
A、because
B、but
C、that
D、so
第2题:
When the fuel oil is burning in the combustion chamber, it _____.
A.gives up large amount of heat
B.gives off large amount of heat
C.gives up large amount of steam
D.gives off large amount of steam
第3题:
Is a massive volume of structured and unsteuctured data so large it is difficult to process using traditional database or software technique( ).
A.Data Processing system
B.Big Data
C.Data warehouse
D.DBMS
第4题:
( )are used for backing up large amount of data.
A. KeyboardB. Hard disksC. CPUD. Display
第5题:
() .is a term for data sets that are so large or complex that traditional data processing applications are inadequate Challenges include analysis, capture, data ?curation, search, sharing, storage,transfer,visualization, querying, updating and information privacy.
A.Data market'
B.Data warehouse
C.Big data
D.BI
第6题:
Mobile computers-which(71)laptops, notebooks, subnotebooks and handhelds-(72)so ubiquitous in such a short time, no surprise to hear who say: "It will define the leading edge(73)the next five years or so." The most remarkable(74)mobile computers is the amount of data storage and memory packed(75)their tiny boxes. These devices not only handle windows easily but also run storage-hungry programs.
A.included
B.include
C.have included
D.have become
E.had become
第7题:
()is a collection of data sets,which is so large and complet that is because difficult to process using on hand database management tools or traditional data peocessing applications
A.big data
B.cluster
C.parallel computing
D.data warehouse
第8题:
A.the large number
B.the large amount
C.a large number
D.a large amount
第9题:
( ) are datasets that grow so large that they become awkward to work with on-hand database management tools.
A.Data structures B.Relations C.Big data D.Metadata
第10题:
( )estimating is a technique for estimating the duration or cost of an activity ou project using historical data from a similar activity or project.
A.Parametric
B.Analogous
C.Three-point
D.Expert judgment