NetEase Cloud Music Tech Team

Oct 27, 2023 · Databases

Corona Technical Series: Time-Series Databases in Corona

The article explains how Corona leverages three time‑series databases—InfluxDB for storing pre‑aggregated user metrics and platform health data, ClickHouse for real‑time multidimensional log analysis with aggregations, and ElasticSearch for full‑text searchable log monitoring—detailing their schema designs and query examples.