# ClickHouse + Decimal: Find the logs behind a customer issue.

> Connect ClickHouse log tables to Decimal. It identifies relevant tables and queries the records needed to investigate a support issue.

Canonical: https://www.decimal.app/integrations/clickhouse · Last reviewed: 2026-09-23

Data integration

## Built into your support workflow

### Discover log tables

List the tables available for the investigation.

### Retrieve relevant rows

Query log records associated with the reported issue.

### Explain the failure

Connect log evidence to the customer’s ticket context.

## Look up the failed event.

### “Why did our event processing fail?”

Decimal identifies the relevant ClickHouse log tables and queries rows related to the reported event. Combined with ticket context, the records help explain what happened.

## Connect your workspace

1. Select ClickHouse Logs in Settings → Integrations.
2. Enter your instance’s HTTPS endpoint and the database holding your log tables.
3. Provide a read-only username and password, then connect.

## Access and permissions

Use a read-only ClickHouse user.

## Connection details

This connection queries log tables in the database you configure.

- [ClickHouse setup guide](https://docs.decimal.app/integrations/clickhouse)
- [Security and data controls](https://www.decimal.app/security)

## Bring your product into the conversation

- [GitHub](https://www.decimal.app/integrations/github)
- [Datadog](https://www.decimal.app/integrations/datadog)
- [Zendesk](https://www.decimal.app/integrations/zendesk)

- [All integrations](https://www.decimal.app/integrations)

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