About

Real time refers to the data latency property of eventual consistency being almost instantaneous.

See (Stream|Pipe|Message Queue|Event Processing)

Real time process have the highest priority

They are generally passed over a websocket in dual communication application.

Example

push real-time updates such as:

• notifications,
• vote counts,
• new answers
• comments

Algorithm

Recursive algorithm on few data may run in real time: See Data Science - (Kalman Filtering|Linear quadratic estimation (LQE))