Catch duplicate contacts before they spread
A ClickHouse lookup can show whether a new Outlook contact already exists under another record.
Trigger
New Contact Added
Triggered when a new contact is added in the Outlook contacts.
Action
Execute ClickHouse Query
Execute a sql query in clickhouse and return the results. this is the primary action for querying data from clickhouse databases.
Why this helps
Duplicate contacts fragment history and make follow-up ownership unclear.
- Protect data quality
- Keep relationship history together
- Reduce duplicate cleanup
Setup
Build it in a few focused steps.
- 1Connect Outlook and ClickHouse in the Notis portal once.
- 2Create an automation describing the duplicate check and matching logic.
- 3Choose New Contact Added as the trigger.
- 4Choose a report channel and test with one real contact.
Questions about this workflow
Can it check email and company together?
Yes. Describe the identifiers to compare and ensure they are available in the source data.
Does it delete duplicates?
No. It reports likely duplicates for review.
When this happens · Trigger
Do this · Action
Supported Triggers and Actions
Notis builds workflows that link Outlook to ClickHouse. A trigger fires from one place; an action lands in another.
Outlook 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 Contact Added
Triggered when a new contact is added in the Outlook contacts.
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.
Calendar Event Changes
Triggered when a new calendar event occurs (created, updated, or deleted) in the Outlook calendar.
List ClickHouse Databases
List all databases in the clickhouse instance. useful for discovering available databases before querying tables.
New Calendar Event
Triggered when a new calendar event is created in the Outlook calendar.
List ClickHouse Tables
List tables in clickhouse databases. returns information about tables including their engine, size, and row count.
New Outlook Message
Triggered when a new message is received in the Outlook mailbox.
New Sent Message
Triggered when a new message is sent from the Outlook mailbox.
Connect any two apps with Notis in the middle.
Outlook and ClickHouse, or any other combination from 1,000+ integrations.
When this happens · Trigger
Do this · Action
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