> ## Documentation Index
> Fetch the complete documentation index at: https://docs.getcollate.io/llms.txt
> Use this file to discover all available pages before exploring further.

# Natural Language Search

> Ask Collate questions in plain English to search your data assets instead of building keyword queries or filters by hand.

# Natural Language Search

Natural language search lets you ask Collate a question the way you'd ask a colleague—*"Tables owned by marketing"* or *"Tier 1 pipelines in the Snowflake service"*—instead of typing keywords and clicking through filter dropdowns. Collate AI reads your question, works out which filters you mean, and combines them with a semantic search across your assets so the results reflect what you're actually looking for, not just which words happen to match.

## Turn On Natural Language Search

* The toggle lives inside the **Explore Assets** search card at the top of the Explore page, as an icon next to the search field.
* Hover over the icon to see its current state: **Use natural language search** when it's off, and **Natural language search is active** once you've turned it on.
* Click the icon to switch modes. With it on, the search box switches from keyword suggestions to natural-language prompts.
* Your choice is remembered—Collate keeps natural language search on or off for you the next time you visit Explore.
* This toggle only appears if your deployment has natural language search enabled. If you don't see it, check with your Collate admin.

<img src="https://mintcdn.com/collatedocs/-lrw-eBbNcdV_Qdw/public/images/ai-2.0/data-discovery/nlp-use.gif?s=eeba6b841ee9c20f9ccc79fdd17f8d4c" alt="Natural Language Search Toggle" width="1152" height="648" data-path="public/images/ai-2.0/data-discovery/nlp-use.gif" />

## Ask a Question

* With natural language search active, click into the search box to see a list of example questions to ask or use as a starting point.
* Type your own question and press **Enter**, or click one of the suggested prompts to run it immediately.
* Collate AI can pick out the following from your question and turn them into filters automatically:
  * **Owner**—for example, *"Tables owned by marketing"*.
  * **Tag**—for example, *"Dashboards tagged PII.Sensitive"*.
  * **Tier**—for example, *"Tier 1 pipelines"*.
  * **Certification**—for example, *"Gold certified tables"*.
  * **Domain**—for example, *"Assets in the Finance domain"*.
  * **Data Product**—for example, *"Tables in the Customer Analytics data product"*.
  * **Service and Service Type**—for example, *"Tables in the Snowflake service"*.
  * **Database and Database Schema**—for example, *"Schemas in the analytics database"*.
  * **Entity Type**—for example, *"Pipelines"*, *"Dashboards"*, or *"ML models"*.
* Combine several of these in one question—for example, *"Tier 1 tables owned by marketing in the Snowflake service"*—and Collate applies all of the matching filters together.
* If your question doesn't map to a specific filter, Collate falls back to a semantic search over asset names, descriptions, and other metadata, so you still get relevant results instead of none.

<img src="https://mintcdn.com/collatedocs/-lrw-eBbNcdV_Qdw/public/images/ai-2.0/data-discovery/nlp-search-suggestion.png?fit=max&auto=format&n=-lrw-eBbNcdV_Qdw&q=85&s=ef6fd890bc6b48088bda003991ee2aac" alt="Natural Language Search Suggestions" width="2784" height="1162" data-path="public/images/ai-2.0/data-discovery/nlp-search-suggestion.png" />

## Reading Your Results

* Submitting a natural language question takes you to the same Explore results page you'd see from a keyword search—your question stays visible in the search box, and results are sorted by relevance.

* Any filters Collate AI extracted from your question appear as removable chips in the filter bar below the search box. Click the **×** on a chip to drop just that filter, or **Clear All** to reset every filter at once.

  **Example**: Searching *"Find dashboards tagged with PII.Sensitive"* adds a **Tag: PII.Sensitive** chip to the filter bar, and the **Browse estate** panel on the left updates to show **Dashboards**.

* The quick filter chips above the search results—**Tables**, **Dashboards**, **Tier 1**, **My Assets**, **Recently Updated**—work independently of natural language search. Clicking one clears your natural language question and applies that filter instead.

<img src="https://mintcdn.com/collatedocs/-lrw-eBbNcdV_Qdw/public/images/ai-2.0/data-discovery/nlp-result.png?fit=max&auto=format&n=-lrw-eBbNcdV_Qdw&q=85&s=518e2d5daa40f0c70361dbdc7c81fd1b" alt="Natural Language Search Results" width="2772" height="1228" data-path="public/images/ai-2.0/data-discovery/nlp-result.png" />

## Troubleshooting

**Search filters are unavailable**: If your deployment's natural language search service isn't fully set up, you might see a banner reading **Search filters are unavailable**. This means Collate AI couldn't extract filters from your question, but keyword and semantic search still work normally.

Check the **Settings** > **Preferences** > **Health Check** page, or ask your Collate admin to review the server logs.

<Card title="Discover Assets of Interest" href="/ai-2-0/how-to-guides/data-discovery/discover">
  Find data assets using keyword search, quick filters, and advanced search.
</Card>
