（）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

考题 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 systemB.Big DataC.Data warehouseD.DBMS

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考题 ● Computer（75） is a complex consisting of two or more connected computing units, it is used for the purpose of data communication and resource sharing.（75）A. storage B. device C. network D. processor

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考题 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

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考题 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.

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考题 The "main storage" normally means that part of internal storage into which instructions and other data must be loaded for subsequent execution or processing. In large computing systems, the term "main storage" is(71) to "memory". "Buffer" mainly indicates a special-purpose storage or storage area allowing, through(72) storage, the data transfer between two functional units having different transfer characteristics. A buffer storage is used between non-synchronized devices or where one is(73) and the other is parallel or between those having different trans far rates. "(74) (memory)" is also a special-purpose buffer storage, smaller and faster than main storage, used to hold a copy of instructions and data obtained from main storage and likely to be needed next by the processor. "Register" is commonly composed of a part of internal storage having a specified storage(75) and usually intended for a specific purpose.A．suitableB．optionalC．choiceD．preferred

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考题 In data communication, data link is those parts of two data terminal equipments that are controlled by a protocol along with the(71) data circuit, which together enable data(72). So-called protocol means, in short, a set of rules that determines the behavior. of functional units in achieving communication.Data circuit, however, consists of a pair of(73) transmission channels that provides a means of two-way data transmission. Between data switching exchanges, the data circuit may or may not include data circuit-terminating equipment (DCE), depending on the type of(74) used at the data switching exchange. Between a data station and a data switching exchange or data concentrator, the data circuit includes the DCE at the data station end, and may include equipment(75) to a DCE at the data switching exchange or dam concentrator location.A．handshakingB．interconnectingC．linkageD．joining

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考题 is a complex consisting of two or more connected computing units, it is used for the purpose of data communication and resource sharing.A．Computer networkB．Computer deviceC．Computer processorD．Computer storage

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考题 ( )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

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考题 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

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考题（）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 applicationsA.big dataB.clusterC.parallel computingD.data warehouse

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考题（） .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 warehouseC.Big dataD.BI

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考题 Traditional（）are organized by fields, record, and files.A.documents B.data tables C.data sets D.databases

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考题（）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

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考题（） 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

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考题 A management information system__（）__the business managers the information that they need to make decisions.Early business computers were used for simple operations such__（请作答此空）__tracking inventory，billing，sales，or payroll data，with little detail or structure.Over time，these computer applications became more complex，hardware storage capacities grew，and technologies improved for connecting previously__（）__applications.As more data was stored and linked，managers sought greater abstraction as well as greater detail with the aim of creating significant management reports from the stored__（）__.Originally，the term"MIS”described applications providing managers with information about sales，inventories，and other data that would help in__（）__the enterprise.Over time，the term broadened to include:decision support systems，resource management and human resource management，enterprise resource planning（ERP），enterprise performance management（EPM），supply chain management（SCM），customer relationship management（CRM），project management and database retrieval applications.A.as B.to C.as to D.that

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考题 A management information system__（）__the business managers the information that they need to make decisions.Early business computers were used for simple operations such__（）__tracking inventory，billing，sales，or payroll data，with little detail or structure.Over time，these computer applications became more complex，hardware storage capacities grew，and technologies improved for connecting previously__（）__applications.As more data was stored and linked，managers sought greater abstraction as well as greater detail with the aim of creating significant management reports from the stored__（）__.Originally，the term"MIS”described applications providing managers with information about sales，inventories，and other data that would help in__（请作答此空）__the enterprise.Over time，the term broadened to include:decision support systems，resource management and human resource management，enterprise resource planning（ERP），enterprise performance management（EPM），supply chain management（SCM），customer relationship management（CRM），project management and database retrieval applications.A.setting up B.founding C.improving D.Managing

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考题（） 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

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考题（）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

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考题 A large shipping company that is standardized on Fibre Channel storage has just acquired a regional shipping company that is using an IBM XIV system. The large company would like to integrate the XIV system into the environment and manage all data through a single management interface. Which product should be suggested so that all data can be managed?（）A、IBM DS8700B、IBM XIV GUIC、IBM System Storage N7600D、IBM SAN Volume Controller (SVC)

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考题 A customer is conducting a proof of concept with an IBM System Storage DS5100 attached toLinux hosts. The DS5100 is running in a degraded state and the "collect all support data"operation does not complete correctly. What alternate data should be collected and forwarded toIBM support？（）A、Capture State information， Major Event Log （MEL）， I/OmeterB、Storage Profile， Capture State information， Performance MonitorC、Storage Profile， Major Event Log （MEL）， Capture State informationD、Capture State Information， Major Event Log （MEL）， Performance Monitor

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考题 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

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考题 You run a 16-bit scientific data analysis package on your Windows 2000 Professional computer. Thepackage consists of three components.The first component is a data acquisition application that monitors continuous data output fromscientific instruments. The second component is a data analysis application that receives data from thedata acquisition application by using shared memory. The third component is a data graphingapplication that displays the processed data in real time.The data analysis application communicates with the data graphing application by using OLE. When youattempt to analyze large data sets, your computer is not able to display data in real time. You install asecond processor in your computer. Only one processor is used while the package is running, even thoughtask manager shows both processors.You want your data analysis package to use both processors. What should you do?（）A、Configure the data acquisition application to run in its own virtual DOS machine (VDM). B、Configure the data analysis application to run in its own virtual DOS machine (VDM). C、Configure the data graphing application to run in its own virtual DOS machine (VDM). D、Configure the virtual DOS machine for the data acquisition and data analysis applications to have a hard affinity for processor 0. Configure the VDM for the data graphing application to have a hard affinity for processor1. E、Configure the virtual DOS machine for the data acquisition to have a hard affinity for processor 0.Configure the VDM for the data graphing application to have a hard affinity for processor1.

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考题单选题While designing the database for one of your online transaction processing （OLTP） applications， you want to achieve the following： a） high availability of data b） faster primary key access to the table data c） compact storage for the table Which type of tables would you use to achieve these objectives？（）A heap tablesB object tablesC partitioned tablesD index-organized tables （IOTs）

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考题单选题While designing the database for one of your online transaction processing （OLTP） applications， you want to achieve the following： a） high availability of data b） faster primary key access to the table data c） compact storage for the table Which type of tables would you use to achieve these objectives？（）A heap tablesB object tablesC partitioned tablesD indexorganized tables （IOTs）

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考题多选题You run a 16-bit scientific data analysis package on your Windows 2000 Professional computer. The package consists of three components. The first component is a data acquisition application that monitors continuous data output from scientific instruments. The second component is a data analysis application that receives data from the data acquisition application by using shared memory. The third component is a data graphing application that displays the processed data in real time. The data analysis application communicates with the data graphing application by using OLE. When you attempt to analyze large data sets, your computer is not able to display data in real time. You install a second processor in your computer; only one processor is used while the package is running, even though task manager shows both processors. You want your data analysis package to use both processors. What should you do?（）AConfigure the data acquisition application to run in its own virtual DOS machine (VDM).BConfigure the data analysis application to run in its own virtual DOS machine (VDM).CConfigure the data graphing application to run in its own virtual DOS machine (VDM).DConfigure the virtual DOS machine for the data acquisition and data analysis applications to.have a hard affinity for processor 0. Configure the VDM for the data graphing application to.have a hard affinity for processor1.EConfigure the virtual DOS machine for the data acquisition to have a hard affinity for processor 0. Configure the VDM for the data graphing application to have a hard affinity for processor1.

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考题单选题A consultant has been asked to do a performance analysis on a database server. Which subsystem should the consultant first analyze and why？（）A CPU，because the database replication process requires a considerable amount of CPU timeB Memory，because the buffer cache requires a large amount of memory to maintain the data in system memoryC Disk，because it is important to configure a sufficient number of disks to match the CPU processing powerD Network，because the data returned to the client from the server can be a large subset of the total database

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考题多选题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

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