Google Cloud DataFlow • Google Cloud Dataflow provides a cloud-based data processing service for batch and real-time data streaming for real-time data analytics that enables developers to create and analyze large data sets by integrating them. • According to Google experts, it recently excluded Python 2 for data streaming and will operate cloud dataflow with Python SDK and Python 3 to promote data streaming. • Streamflow analytics in dataflow helps in filtering out ineffective data and this can greatly slow down the speed of data analytics but with this users can also use Apache Beam.