The need for visualizing the real-time data (or near-real time) has been and still is a very important daily driver for many businesses. Microsoft SQL Server has many capabilities to visualize streaming data and this time, I will tackle this issue using Python. And python Dash package for building web applications and visualizations. Dash is build on top of the Flask, React and Plotly and give the wide range of capabilities to create a interactive web applications, interfaces and visualizations.
Tomaz’s example hit SQL Server every half-second to grab the latest changes and gives us an example of roll-your-own streaming.