For similar capabilities to Amazon Timestream for LiveAnalytics, consider Amazon Timestream for InfluxDB. It offers simplified data ingestion and single-digit millisecond query response times for real-time analytics. Learn more [here](https://docs.amazonaws.cn//timestream/latest/developerguide/timestream-for-influxdb.html).

# Comparison functions
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Timestream for LiveAnalytics supports the following comparison functions.

**Topics**
+ [greatest()](comparison-functions.greatest.md)
+ [least()](comparison-functions.least.md)
+ [ALL(), ANY() and SOME()](comparison-functions.all-any-some.md)