Stream Processing

  1. Simple Event Processing
    Simple filter (e.g. is this gold or platinum customer)
  2. Event Stream Processing
    Looking across multiple event streams and joining multiple event, etc
  3. Complex Event Processing
    Processing multiple event stream to identify meaningful pattern, using complex condition & temporal windows
    e.g . There has been a more than 10% increase in overall trading activity and the average price of commodities has fallen 2% in last 4 hour