Title: InfluxDB: How to Do Joins, Math Across Measurements
Author: Anais Dotis-Georgiou
Abstract: In this article, published by DZone, InfluxData Developer Advocate Anais Dotis-Georgiou shares two examples of how to perform math across measurements. The first pertains to calculating the batch size of lines written to the database per request.The second pertains to monitoring the efficiency of a heat exchanger over time. She begins by pointing out that InfluxData has released the technical preview of Flux (the new query language and engine for time series data) and that with Flux comes the ability to perform math across measurements. Then, through her detailed walkthrough of both examples, she provides tips and insights about working with Flux.