Keep track of available ClickHouse databases
Get a recurring list of databases in your ClickHouse instance so you can find the right place to query.
Trigger
Recurring schedule
Notis starts this workflow on a schedule, such as daily, weekly, or during business hours.
Action
List ClickHouse Databases
List all databases in the clickhouse instance. useful for discovering available databases before querying tables.
Why this helps
When databases multiply, locating the right data source can become another interruption before analysis begins.
- See the databases returned by the instance in a regular report.
- Reduce repeated manual discovery steps.
- Use the inventory as a starting point for schema exploration.
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 to list available ClickHouse databases and summarize the results clearly.
- 4Pick the recurring schedule and choose where run reports should go.
- 5Test with one real database list result.
Questions about this workflow
Does this report show tables too?
No. Use the list tables action for table inventories within databases.
Can it tell me which database contains a particular metric?
The database list alone may not provide that information. Supply the relevant context or use schema and query actions to investigate.
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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No card. Works with personal or business ClickHouse.