Get a schema reference when you need one
Request a database schema overview without pausing to explore tables manually.
Trigger
Webhook received
Notis starts this workflow when an external tool or custom backend sends an HTTP request.
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
Building a query is slower when you first have to rediscover table and column names.
- Fetch an overview of a database when needed.
- Include column definitions when requested.
- Make query preparation less interruptive.
Setup
Build it in a few focused steps.
- 1Connect ClickHouse once in the Notis portal.
- 2Create an automation and describe the database schema overview to return.
- 3Pick a webhook trigger and choose where run reports should go.
- 4Send one test request and verify the schema details.
Questions about this workflow
Can it include column definitions?
Yes. The database schema action can include column definitions.
How does the webhook know which database to inspect?
Include the database identifier in the request or specify a fixed database in your automation instruction.
When this happens · Trigger
Do this · Action
Supported Triggers and Actions
Notis builds workflows that link Salesforce to ClickHouse. A trigger fires from one place; an action lands in another.
Salesforce 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.
Account Created or Updated
Triggers when an Account is created or updated in Salesforce. Uses LastModifiedDate high-watermark to capture both creations and updates.
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.
Contact Updated
Triggers when an existing Salesforce Contact record is modified. Emits changed fields alongside relevant timestamps.
List ClickHouse Databases
List all databases in the clickhouse instance. useful for discovering available databases before querying tables.
Record Updated (Generic SObject)
Triggers when monitored fields change on any Salesforce SObject. You specify the SObject type and which field values should be returned in the payload. The trigger uses SystemModstamp to detect changes regardless of which specific field changed.
List ClickHouse Tables
List tables in clickhouse databases. returns information about tables including their engine, size, and row count.
New Contact Trigger
Triggers when a new Contact is Created in Salesforce.
New Lead Trigger
Triggers when a new Lead is created in Salesforce.
New or Updated Opportunity
Triggers when a Salesforce Opportunity is created or updated.
Connect any two apps with Notis in the middle.
Salesforce and ClickHouse, or any other combination from 1,000+ integrations.
When this happens · Trigger
Do this · Action
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