While talking about Big Data, we always thing about the “Big”(Volume)
part. But we should also think about velocity and variety of data to get the
complete picture of data.
Volume
Size of dataset (Terabytes/Petabytes)
Number of counting records, transactions, tables, or files.
Variety
Structured
Unstructured
Semi Structured
All of the above.
Velocity
Batch
Real Time
Near Time
Streams