Skip to content
Notis

Catch data quality issues in ClickHouse

Turn your data rules into a recurring query and get a concise report of records that need a closer look.

Trigger

Recurring schedule

Notis starts this workflow on a schedule, such as daily, weekly, or during business hours.

Action

Execute ClickHouse Query

Runs a database query and returns the results.

Why this helps

Missing or invalid data can distort decisions, but checking for it manually across large tables is easy to postpone.

  • Check records against data quality rules you define.
  • Get counts or examples of matching records in a recurring report.
  • Spot problems before they undermine downstream analysis.

Setup

Build it in a few focused steps.

  • 1Connect ClickHouse in the Notis portal.
  • 2Create an automation in Automations, New Automation, or tell Notis in plain language from any channel.
  • 3Describe the table scope, quality rules, and report summary in one instruction.
  • 4Choose a recurring schedule and select where run reports should go.
  • 5Test with one real run and confirm the query catches the expected cases.

Questions about this workflow

Does this come with built-in validation rules?

No. Specify the fields and rules that matter for your data.

Can it report examples as well as counts?

Yes, if the query returns representative rows and the result size is appropriate for your report.

Can Notis repair invalid records?

This workflow reports query results. It does not correct or write records.

When this happens · Trigger

Do this · Action

Supported Triggers and Actions

Notis builds workflows that link Airtop to ClickHouse. A trigger fires from one place; an action lands in another.

Airtop triggers

ClickHouse actions

Recurring trigger

Notis starts this workflow on a schedule, such as daily, weekly, or during business hours.

TriggerScheduled

Execute ClickHouse Query

Runs a database query and returns the results.

ActionInstant

Webhook trigger

Notis starts this workflow when an external tool or custom backend sends an HTTP request.

TriggerInstant

Get Database Schema

Retrieves an overview of a database's schema and tables.

ActionInstant

Get Table Schema

Gets the schema and column details for a table.

ActionInstant

Get ClickHouse Play Interface

Returns the ClickHouse Play interface for writing queries and viewing results.

ActionInstant

List ClickHouse Databases

Lists the databases in an instance.

ActionInstant

List ClickHouse Tables

Lists tables in databases with basic details.

ActionInstant

Connect any two apps with Notis in the middle.

Airtop and ClickHouse, or any other combination from 1,000+ integrations.

When this happens · Trigger

Do this · Action

Save your first hour today.

7-day trial of any paid plan, with 20$ of usage included.
No card. Works with personal or business ClickHouse.