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Notis

Keep a ClickHouse cohort summary on your schedule

Review the cohort metrics you care about on a predictable cadence, with the result delivered in a concise report.

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

Cohort analysis can be valuable but easy to defer when each review requires reconstructing the same query and context.

  • Run a defined cohort query on a recurring schedule.
  • Get a compact summary for customer or product review.
  • Make recurring analysis easier to revisit and share.

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 cohort definition, metrics, and summary format in one instruction.
  • 4Choose a recurring schedule and select where run reports should go.
  • 5Test with one real run and verify the cohort definition matches your intended population.

Questions about this workflow

Does Notis define the cohort for me?

No. Specify cohort inclusion rules and relevant dates in the instruction, using fields available in ClickHouse.

Can it compare cohorts?

Yes, if you define the cohorts and the query has access to their records.

Can the report explain changes?

It can summarize query results, but causal explanations require additional evidence and context.

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

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