Replicating PosgreSQL Tables to ClickHouse - Home
clickhouse.com › learn › lessons1. Startup Postgres and ClickHouse. 2. Define and populate the Postgres table. 3. Define a MaterializedPostgreSQL database. 4. Add rows to the Postgres table. Overview: In this lesson, you will use Docker to startup a ClickHouse container and Postgres container, define a Postgres table, then replicate it to a ClickHouse database.
What's New in ClickHouse 21.11 - Home
clickhouse.com › learn › lessonsSHOW DATABASES. Notice there is a database named INFORMATION_SCHEMA - which is a new feature of 21.11! This new database improves ClickHouse’s compatibility with SQL-92. Run the following command to view the tables in INFORMATION_SCHEMA: SHOW TABLES IN INFORMATION_SCHEMA. Let’s query a file that is stored up in S3.
Connecting Tableau to ClickHouse - Home
clickhouse.com › learn › lessons1. Start ClickHouse. #. You are going to run a preconfigured ClickHouse server in a Docker container that has some data in it already. Show instructions. Let’s start by creating a local folder to work in (feel free to name the folder anything you like): mkdir ~/clickhouse-tableau cd ~/clickhouse-tableau. In the clickhouse-tableau folder ...