> For the complete documentation index, see [llms.txt](https://upsolver.gitbook.io/content/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://upsolver.gitbook.io/content/reference-1/monitoring/system-catalog/information-schema/mirrors.md).

# Mirrors

The **mirrors** system table includes information about Upsolver-managed Iceberg tables that are mirrored for access from Snowflake. 

From a worksheet within Upsolver, run the following query: 

```sql
SELECT * 
FROM system.information_schema.mirrors;
```

The **system.information\_schema.mirrors** table includes the following columns:

<table><thead><tr><th width="227">Column</th><th width="134">Type</th><th>Description </th></tr></thead><tbody><tr><td>catalog</td><td>string</td><td>The connection name of the mirror table</td></tr><tr><td>created_at</td><td>datetime</td><td>The date and time when the mirror table was created.</td></tr><tr><td>created_by</td><td>string</td><td>The name of the user who created the mirror table.</td></tr><tr><td>id</td><td>string</td><td>The unique identifier for the mirror table.</td></tr><tr><td>name</td><td>string</td><td>The name of the mirror table.</td></tr><tr><td>original_table_name</td><td>string</td><td>The original (source) table being mirrored </td></tr><tr><td>original_table_catalog</td><td>string</td><td>The connection name of the original (source) table being mirrored </td></tr><tr><td>original_table_schema</td><td>string</td><td>The schema of the original (source) table being mirrored. </td></tr><tr><td>properties</td><td>string</td><td><p>A JSON field containing two properties:</p><ul><li><strong>CATALOG_INTEGRATION</strong> - Snowflake catalog integration name.</li><li><strong>EXTARNAL_VOLUME</strong> - Snowflake external volume name.</li></ul></td></tr><tr><td>status</td><td>string</td><td>Indicates whether the table is <strong>Running</strong> or <strong>Paused</strong>. </td></tr></tbody></table>


---

# Agent Instructions
This documentation is published with GitBook. GitBook is the documentation platform designed so that both humans and AI agents can read, navigate, and reason over technical content effectively. Learn more at gitbook.com.

## Querying This Documentation
If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.

Perform an HTTP GET request on the current page URL with the `ask` query parameter, and the optional `goal` query parameter:

```
GET https://upsolver.gitbook.io/content/reference-1/monitoring/system-catalog/information-schema/mirrors.md?ask=<question>&goal=<endgoal>
```

`ask` is the immediate question: it should be specific, self-contained, and written in natural language.
`goal` is optional and describes the broader end goal you are ultimately trying to accomplish on behalf of the user. GitBook uses it to tailor the answer towards what is most useful for that goal.

The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.

Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.