Keep your ClickHouse database map current
Review the full database structure on a steady cadence before new analysis requests arrive.
Trigger
Recurring schedule
Notis starts this workflow on a schedule, such as daily, weekly, or during business hours.
Action
Get Database Schema
Get comprehensive schema overview of an entire database including all tables and optionally their column definitions. essential for ai agents to understand the complete database structure in a single call.
Why this helps
Schema changes remain invisible until an analysis fails or returns misleading results.
- Catch structural changes earlier
- Improve query planning
- Reduce repeated discovery work
Setup
Build it in a few focused steps.
- 1Connect ClickHouse in Notis.
- 2Create an automation requesting a weekly database overview and change summary.
- 3Choose a Notis cron trigger and set the schedule.
- 4Select a report channel.
- 5Test with one real run.
Questions about this workflow
Can the report focus on changes?
Yes. Ask Notis to highlight tables or columns that differ from the prior report when that history is available.
Does this modify the database?
No. It only retrieves schema information.
When this happens · Trigger
Do this · Action
Supported Triggers and Actions
Notis builds workflows that link Typeform to ClickHouse. A trigger fires from one place; an action lands in another.
Typeform triggers
ClickHouse actions
Recurring trigger
Notis starts this workflow on a schedule, such as daily, weekly, or during business hours.
Execute ClickHouse Query
Execute a sql query in clickhouse and return the results. this is the primary action for querying data from clickhouse databases.
Webhook trigger
Notis starts this workflow when an external tool or custom backend sends an HTTP request.
Get Database Schema
Get comprehensive schema overview of an entire database including all tables and optionally their column definitions. essential for ai agents to understand the complete database structure in a single call.
New Form Response
Triggers when a respondent completes and submits the form.
Get Table Schema
Get detailed schema information for a specific table including column definitions, types, keys, and optionally sample data. this is essential for ai agents to understand table structure before constructing queries.
List ClickHouse Databases
List all databases in the clickhouse instance. useful for discovering available databases before querying tables.
List ClickHouse Tables
List tables in clickhouse databases. returns information about tables including their engine, size, and row count.
Connect any two apps with Notis in the middle.
Typeform and ClickHouse, or any other combination from 1,000+ integrations.
When this happens · Trigger
Do this · Action
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