In data analytics, analysts often use moving averages. Moving averages help to smooth data series as well as identify long term trends. New Live View tables start to bring real-time capabilities to ClickHouse.
One of the applications of Live View tables is a calculation of real-time metrics on the event data. Readings from IoT sensors, price ticks from the stock exchange, or some metrics from your production servers are some of the examples of event data streams. ClickHouse can store all this data with a good compression ratio and excellent analytical query performance.