Keep your ClickHouse schema easy to review
Receive a recurring overview of a ClickHouse database so its tables and available columns are easier to reference.
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
Finding the right table and understanding its structure can interrupt analysis and slow down decisions.
- Get a regular reference to the database structure.
- Reduce time spent rediscovering tables and columns.
- Share schema context in the report channel you already use.
Setup
Build it in a few focused steps.
- 1Connect ClickHouse once in the Notis portal.
- 2Create an automation in Automations, New Automation, and name it.
- 3Tell Notis which database schema overview to retrieve and how to present the result.
- 4Pick the recurring schedule and choose where run reports should go.
- 5Test with one real schema result.
Questions about this workflow
Does the schema action include every column definition?
The action provides an overview of the database and can optionally include column definitions.
Can Notis explain how to use every table?
It can summarize the returned schema, but business meaning that is not represented in the schema must be provided in your instruction.
When this happens · Trigger
Do this · Action
Supported Triggers and Actions
Notis builds workflows that link Ably to ClickHouse. A trigger fires from one place; an action lands in another.
Ably 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.
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.
Ably and ClickHouse, or any other combination from 1,000+ integrations.
When this happens · Trigger
Do this · Action
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