3. BIG DATA
Gartner 定义: Big Data 是指由于数据量巨大,已经不能被现有软件系统在可以容
数据结构的多样化,不仅
包含关系型数据而且包含
日志,原始文本等半结构
化和非结构化数据
流数据和大容量数据的移
动
TB级扩增到ZB级
忍的时限内,及时获取、管理、处理的数据集
Variety:
Velocity:
Volume:
6. BIG DATA──
DWaatraebhaosue se AtA-Rneaslyt tDicasta
DaDtaat Oa pAenraaltyiotincss, Model Building
Traditional /
Relational
Data Sources
Non-Traditional /
Non-Relational
Data Sources
Non-Traditional/
Non-Relational
Data Sources
Traditional/Relational
Data Sources
Internet Scale
!#$
%!
'()*+,-!
.3/40516270
)5869;:%=
12?56
传存库的储无统和数法要处据满求仓理足
BCilRliMng
Lo1c0a0t0io0n
NetwoCrDk RDsevices
BloIngt开se, re始n-eM关ta注il互据站联内和网互容日志数联据数网宽网更络要高带求处度更理要快求速存量更储要高容求
28. BIG DATA──
DWaatraebhaosue se AtA-Rneaslyt tDicasta
DaDtaat Oa pAenraaltyiotincss, Model Building
Traditional /
Relational
Data Sources
Non-Traditional /
Non-Relational
Data Sources
Non-Traditional/
Non-Relational
Data Sources
Traditional/Relational
Data Sources
Internet Scale
!#$
%!
'()*+,-!
.3/40516270
)5869;:%=
12?56
传存库的储无统和数法要处据满求仓理足
BCilRliMng
Lo1c0a0t0io0n
NetwoCrDk RDsevices
BloIngt开se, re始n-eM关ta注il互据站联内和网互容日志数联据数网宽网更络要高带求处度更理要快求速存量更储要高容求