At Instana we are operating our Clickhouse clusters on m5.12xlarge AWS EC2 instances and similar sized custom build Google Cloud instances. The biggest cost driver however is not the size of the instance, but the EBS volumes / persistent SSDs…
May 23, 2019ClickHouse offers incredible flexibility to solve almost any business problem in a multiple of ways. Schema design plays a major role in this. For our recent benchmarking using the Time Series Benchmark Suite (TSBS) we replicated TimescaleDB schema…
Mar 27, 2019Many ClickHouse features like LowCardinality data type seem mysterious to new users. ClickHouse often deviates from standard SQL and many data types and operations do not even exist in other data warehouses. The key to understanding is that…
