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That problem happens whenever you have data in one place and need to keep a (derived) copy of it in another place up to date. That's a hard problem. Databases have long had solutions, e.g. primary-to-secondary replication or materialized views. The frontend ecosystem encountered this problem too – we need to keep our app state in memory and keep a derived transformation of it in the DOM up to date. The ecosystem addressed this with reactive frameworks like Elm, ClojureScript re-frame, React, et al. The problem pops up again if you have a caching layer in your architecture (e.g. AWS ElastiCache or HTTP caching) -- how to keep the cache fresh?
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That problem happens whenever you have data in one place and need to keep a (derived) copy of it in another place up to date. That's a hard problem. Databases have long had solutions, e.g. primary-to-secondary replication or materialized views. The frontend ecosystem encountered this problem too – we need to keep our app state in memory and keep a derived transformation of it in the DOM up to date. The ecosystem addressed this with reactive frameworks like Elm, ClojureScript re-frame, React, et al. The problem pops up again if you have a caching layer in your architecture (e.g. AWS ElastiCache or HTTP caching) -- how to keep the cache fresh?
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InfluxDB
Power Real-Time Data Analytics at Scale. Get real-time insights from all types of time series data with InfluxDB. Ingest, query, and analyze billions of data points in real-time with unbounded cardinality.