Get the right table details for every activity review
Give your AI agent the columns, keys, and sample data it needs to reason accurately.
Trigger
New YouTube Activity
Triggers when a new activity is detected on a YouTube channel.
Action
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.
Why this helps
Queries fail or produce weak answers when table structure is assumed instead of checked.
- Reduce schema guesswork
- Improve query accuracy
- Speed up technical investigation
Setup
Build it in a few focused steps.
- 1Connect YouTube and ClickHouse in Notis once.
- 2Create an automation for activity schema checks.
- 3Tell Notis to identify the best table for the activity and retrieve its detailed schema before recommending analysis.
- 4Pick New YouTube Activity as the trigger and select where reports should go.
- 5Test with one real activity.
Questions about this workflow
Does this execute a query?
No. It retrieves detailed schema information so a later query can be built with accurate columns and keys.
Can sample data be included?
Yes, when the ClickHouse table schema action supports optional sample data for the selected table.
When this happens · Trigger
Do this · Action
Supported Triggers and Actions
Notis builds workflows that link Youtube to ClickHouse. A trigger fires from one place; an action lands in another.
Youtube 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 YouTube Activity
Triggers when a new activity is detected on a YouTube channel.
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.
New Item in YouTube Playlist
Triggers when a new item is added to a YouTube playlist.
List ClickHouse Databases
List all databases in the clickhouse instance. useful for discovering available databases before querying tables.
New Playlist in YouTube Channel
Triggers when a new playlist is added to a YouTube channel.
List ClickHouse Tables
List tables in clickhouse databases. returns information about tables including their engine, size, and row count.
New YouTube Channel Subscription
Triggers when a new channel is subscribed.
Connect any two apps with Notis in the middle.
Youtube and ClickHouse, or any other combination from 1,000+ integrations.
When this happens · Trigger
Do this · Action
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