# Repository database

Currently, the following databases can serve as a repository database for WriteBackExtreme:

<table data-card-size="large" data-view="cards"><thead><tr><th></th><th data-hidden data-card-target data-type="content-ref"></th></tr></thead><tbody><tr><td>SQL Server</td><td><a href="/pages/GfOO19KFjOv75PL3hkK9">/pages/GfOO19KFjOv75PL3hkK9</a></td></tr><tr><td>MySQL</td><td><a href="/pages/AOXS0tySSjBguD9X5c2b">/pages/AOXS0tySSjBguD9X5c2b</a></td></tr><tr><td>PostgreSQL</td><td><a href="/pages/O1NLtxkWwGzi4cdyqI2d">/pages/O1NLtxkWwGzi4cdyqI2d</a></td></tr><tr><td>SQLite</td><td><a href="/pages/1DI7prb6zDTJp2ABR0MK">/pages/1DI7prb6zDTJp2ABR0MK</a></td></tr></tbody></table>

{% hint style="info" %}
For WriteBackExtreme Trial and Docker we use **SQLite** as our repository database. Checkout our Docker installation guide or request a trial via [our website](https://appsfortableau.infotopics.com/writebackextreme-trial/).
{% endhint %}

<table data-card-size="large" data-column-title-hidden data-view="cards"><thead><tr><th align="right"></th><th align="right"></th><th data-hidden data-card-target data-type="content-ref"></th></tr></thead><tbody><tr><td align="right"><strong>Previous</strong></td><td align="right">License</td><td><a href="/pages/abbnidFBnXljuJuaM5WZ">/pages/abbnidFBnXljuJuaM5WZ</a></td></tr></tbody></table>


---

# Agent Instructions: 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:

```
GET https://docs.infotopics.com/writebackextreme/getting-started/setup/repository-database.md?ask=<question>
```

The question should be specific, self-contained, and written in natural language.
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.
