The Three Vs of Big Data

• 크기(Volume)
  
  • Large volume of data
    
  • terabytes or petabytes
    
  • size, records, transactions, or tables
    
• 다양성(Variety)
  
  • number and type of data sources
    
  • structured
    
  • unstructured
    
• 속도(Velocity)
  
  • frequency of updates
    
  • real-time or streams
    
  • batch processing