data
问题（）is a collection of data sets,which is so large and complet that is because difficult to
（）isacollectionofdatasets,whichissolargeandcompletthatisbecausedifficulttoprocessusingon
问题（）are used for backing up large amount of data. A. KeyboardB. Hard disksC. CPUD. Displ
（）areusedforbackinguplargeamountofdata.A.KeyboardB.HarddisksC.CPUD.Display请帮忙给出正确答案和分析，谢
问题（） .is a term for data sets that are so large or complex that traditional data processing
（）.isatermfordatasetsthataresolargeorcomplexthattraditionaldataprocessingapplicationsare
问题A data warehouse is a subject-oriented data set used for reporting and analusis. Data ware
Adatawarehouseisasubject-orienteddatasetusedforreportingandanalusis.Datawarehousescanbes
问题For data transmission to be successful，sending and receiving devices must follow a set of
Fordatatransmissiontobesuccessful，sendingandreceivingdevicesmustfollowasetofcommunicatio