ClickHouse, known as a good alternative for ES(Elasticsearch), is an open source database engine for real-time analysis. It can be used for web analysis, (behavior) log analysis, network analysis, crowd division, link monitoring and others.
Especially, it does well in log analysis scenario even faster than Elasticsearch, and this is where we recommend you to use it.
A good news is that here we have cloud managed service of ClickHouse on Alibaba Cloud from this month, and you are allowed to explore this product for FREE.
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