（ ） 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
A.Cluster B.Parallel computing C.Dat D.warehouse正确答案A
（ ） 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
A.Cluster B.Parallel computing C.Dat D.warehouse正确答案A
