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How to Migrate from ClickHouse to PostgreSQL ​

Skippr is the easiest way to migrate from ClickHouse to PostgreSQL and get fully cleansed and modeled data in one run command.

Source: ClickHouse. Destination: PostgreSQL.

Sample config ​

yaml
skippr:
  workspace: clickhouse_to_postgres
pipelines:
  clickhouse_to_postgres:
    data_source: data_sources.source
    data_sink: data_sinks.warehouse
data_sources:
  source:
    Clickhouse:
      url: "http://localhost:8123"
      database: default
      user: default
data_sinks:
  warehouse:
    Postgres:
      host: localhost
      port: 5432
      user: ${POSTGRES_USER}
      password: ${POSTGRES_PASSWORD}
      database: analytics
      schema: public

Environment ​

bash
export POSTGRES_HOST="localhost"
export POSTGRES_USER="myuser"
export POSTGRES_PASSWORD="mypassword"

Source connector: clickhouse-source. Destination connector: postgres-warehouse.

See Quick start.