#title The Three Vs Of Big Data

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