Overview

ClickHouse is a column-oriented database for online analytical processing. It supports SQL query and provides good query performance. The aggregation analysis and query performance based on large and wide tables is excellent, which is one order of magnitude faster than other analytical databases. CloudTable ClickHouse cluster management also provides the following functions:

In ClickHouse cluster management, you need to create a dedicated cluster and can use it on demand. Dedicated clusters are physically isolated and are not affected by other services, facilitating user management.

After the ClickHouse cluster is created, use the client to access the cluster. For details, see the following sections.

• Preparing an ECS.
• Using a Client to Access a ClickHouse Cluster.
• ClickHouse Commands.