How can I use the new JSON Data Type with Kafka?
Learn how to load JSON messages from Apache Kafka directly into a single JSON column in ClickHouse using the Kafka table engine and JSON data type.
· Примерное время чтения: 4 мин
База знаний
How to connect to ClickHouse using SSH Keys
How to connect to ClickHouse and ClickHouse Cloud using SSH Keys
· Примерное время чтения: 2 мин
Mapping of metrics used in system.dashboards to Prometheus metrics in `system.custom_metrics`
Mapping of metrics used in system.dashboards to Prometheus metrics in system.custom_metrics
· Примерное время чтения: 3 мин
ODBC authentication failed error when using the Power BI ClickHouse connector
ODBC authentication failed error when using the Power BI ClickHouse connector
· Примерное время чтения: 2 мин
How to create a table that can query multiple remote clusters
How to create a table that can query multiple remote clusters
· Примерное время чтения: 3 мин
Tips and tricks on optimizing basic data types in ClickHouse
Tips and tricks on optimizing basic data types in ClickHouse
· Примерное время чтения: 4 мин
I am unable to access a ClickHouse Cloud service
Troubleshooting access issues with ClickHouse Cloud services, including IP Access List configuration
· Примерное время чтения: 1 мин
How to use array join to extract and query varying attributes using map keys and values
Simple example to illustrate how to use array join to extract and query varying attributes using map keys and values
· Примерное время чтения: 4 мин
How to set up ClickHouse on Docker with ODBC to connect to a Microsoft SQL Server (MSSQL) database
How to set up ClickHouse on Docker with ODBC to connect to a Microsoft SQL Server (MSSQL) database
· Примерное время чтения: 4 мин
Simple example flow for extracting JSON data using a landing table with a Materialized View
Simple example flow for extracting JSON data using a landing table with a Materialized View
· Примерное время чтения: 2 мин
