（） .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 warehouseC.Big dataD.BI
（） .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
相关考题：
（ 36 ） 设有定义 :struct complex{ int real,unreal; } data1={1,8},data2;则以下赋值语句中错误的是A ） data2=data1;B ） data2= （ 2,6 ） ;C ） data2.real=data1.real;D ） data2.real=data1.unreal;
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 systemB.Big DataC.Data warehouseD.DBMS
Is a programming model and an associated implementation for processing and generating big data sets with a parallel, distributed algorithm on a cluster.The model is a specialization of the split-apply-combine strategy for data analysis().A.HDFSB.ChukwaC.MapReduceD.HBase
Which of the following requirements is NOT mentioned in successfully dealing with large volume and variety of transactions?A．A large number of skillful staff and expertise.B．Effective internal control system.C．Complex accounting system.D．Widespread use of electronic data processing.
method is the use of a data processing system to represent selected behavioral(67)of a physical or abstract system. For example, the representation of air streams around airfoils at various velocities, temperatures, and air pressures with such a system.Emulation method is slightly different, it uses a data processing system to imitate another data processing system, so that the imitating system accepts the same data, executes the same programs, and achieves the same(68) as the imitated system. Emulation is usually achieved(69) hardware or firmware. In a network, for example, microcomputers might emulate terminals(70) communicate with mainframe.A．AssemblyB．SimultaneityC．FraudD．Simulation
( )is a trem 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 privacyA.Data marketB.Data varehouseC.Big dataD.BI
Generally, data mining (sometimes called data or knowledge discovery) is the process of analyzing data from different perspectives and (1) it into useful information information that can be used to increase revenue, (2) costs, or both. Data mining software is one of a number of analytical tools for analyzing data. It (3) users to analyze data from many different dimensions or angles, categorize it, and summarize the relationships identified. Technically, data mining is the process of finding correlations or patterns among dozens of fields in large relational databases.Although data mining is a (4) new term, the technology is not. Companies have used powerful computers to sift through volumes of supermarket scanner data and analyze market research reports for years. However, continuous innovations in computer processing power, disk storage, and statistical software are dramatically increasing the accuracy of analysis while driving (5) the cost.A．organizingB．summarizingC．composingD．constituting
（）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 applicationsA.big dataB.clusterC.parallel computingD.data warehouse
（ ） 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
Traditional（ ）are organized by fields, record, and files.A.documents B.data tables C.data sets D.databases
( ) are datasets that grow SO large that they become awkward to work with on-handdatabase management tools.A.DatA.structuresB.RelationsC.Big dataD.Metadata
（ ）is a massive volume of structured and unstructured data so large it's difficult to process using traditional database or software technique. A. DatA.Processing system B. Big DatA. C.Date warehouse D.DBMS
（）can help organizations to better understand the information contained within the data and will also tify the data that is most important to the business and future business decisions.A.DatA.processing systemB.Big DatA.analyticsC.ClouD.computingD.Database management
（ ） is a collection of data sets, which is so large and complex that is becomes difficult to process using on-hand database management tools or traditional data processing applications.A.Big dataB.ClusterC.Parallel computingD.Data warehouse
（ ）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
（ ） is a collection of data sets，which is so large and complex that is becomes difficult to process using on-hand database management tools or traditional data processing applications. A.Big data B.Cluster C.Parallel computing D.DatA.warehouse
（ ）is a collection of data sets, which is so large and complex that it becomes difficult to process using on-hand database management tools or traditional data processing applications.A、Big dataB、ClusterC、Parallel computingD、Data warehouse
Which of the following is the correct configuration for a RAID 5 array?（）A、A two disk set with one data stripB、A three disk set with two data strips and a parity stripC、A two disk set with two data stripsD、A four disk set with two sets of data strips
Which two statements are true about Oracle ActiveCache ？（）A、 it supports very large data-sets such as the result-sets from large search queries to be held in memoryB、 it provides a set of management tools that enables automation of configurationC、 it provides enhanced visibility across the entire application infrastructureD、 it significantly increases the performance of Web-based applications with no code change
单选题In which situation is shredding XML data recommended?（）AWhen the data is naturally tabularBWhen the number of nodes are volatileCWhen the data by nature has sparse attributesDWhen the data is of low volume and requires a complex star-schema topology
单选题You need to display a very large single-record data block. Since it will be so large, a convenient means of navigation is needed between items. Which type of canvas would you use to display the data block? （）ATab canvas. BPop up canvas. CSpread table canvas. DVertical toolbar canvas.
多选题VOIP has been implemented at the main office of the Company network. Which two statements are true about voice packets in a LAN？（）AVoice carrier stream utilizes Real-Time Transport Protocol (RTP) to carry the audio/media portion of the VoIP communication.BVoice traffic data flow involves large volumes of large packets.CBecause a packet loss involves a small amount of data, voice traffic is less affected by packet losses than traditional data traffic is.DVoice packets are encapsulated in TCP segments to allow for proper sequencing during delivery.EVoice packets are very sensitive to delay and jitter.
单选题A consultant has been asked to do a performance analysis on a database server. Which subsystem should the consultant first analyze and why？（）ACPU，because the database replication process requires a considerable amount of CPU timeBMemory，because the buffer cache requires a large amount of memory to maintain the data in system memoryCDisk，because it is important to configure a sufficient number of disks to match the CPU processing powerDNetwork，because the data returned to the client from the server can be a large subset of the total database
单选题You have a large amount of historical data in an operating system file. Some analysts in your organization need to query this data. The file is too large to load into your current database. Which is the most effective method to accomplish the task？（）AUpgrade the hardware/memory to accommodate the data.BLoad the data into your database by using the PARALLEL clause.CGive analysts DBA privilege， so that they can query DBA_EXTERNAL_TABLES.DUse an external table so you can have the metadata available in your database， but leave the data in the operating system files.
多选题Which two statements are true about Oracle ActiveCache ？（）Ait supports very large data-sets such as the result-sets from large search queries to be held in memoryBit provides a set of management tools that enables automation of configurationCit provides enhanced visibility across the entire application infrastructureDit significantly increases the performance of Web-based applications with no code change
单选题In which situation would you use the Oracle Shared Server configuration？（）Awhen performing export and import using Oracle Data PumpBwhen performing backup and recovery operations using Oracle Recovery ManagerCwhen performing batch processing and bulk loading operation in a data warehouse environment Din an online transaction processing （OLTP） system where large number of client sessions are idle most of the time
多选题Which two statements are true about voice packets in a LAN？ （Choose two.） （）AVoice traffic data flow involves large volumes of large packets.BBecause a packet loss involves a small amount of data， voice traffic is less affected by packet losses than traditional data traffic is.CVoice carrier stream utilizes Real-Time Transport Protocol （RTP） to carry the audio/media portion of VoIP communication.DVoice packets are very sensitive to delay and jitter.EVoice packets are encapsulated in TCP segments to allow for proper sequencing during delivery.