RedisTimeSeries is a Redis Module that brings native time series data structure to Redis. Time series solutions, which were built earlier on top of Sorted Sets (or Redis Streams), can benefit from RedisTimeSeries features such as high volume inserts, low latency reads, flexible query language, down-sampling, and much more!

Generally speaking, time series data is (relatively) simple. Having said that, we need to factor in other characteristics as well:

Source: DZone