# Census Database User Handbook (EN)

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[Help Video: Census in 10 Minutes](/help-video-census-in-10-minutes.md)
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[The Census Database: Overview](/the-census-database-overview.md)
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[Examples of Typical Searches](/navigating-and-searching/examples-of-typical-searches.md)
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[Data Sets and Sources](/navigating-and-searching/data-sets-and-sources.md)
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[Search Functions](/navigating-and-searching/examples-of-typical-searches/search-functions.md)
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[Filter Function](/navigating-and-searching/filter-function.md)
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[Options for Displaying Search Results](/navigating-and-searching/options-for-displaying-search-results.md)
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[Sort Function](/navigating-and-searching/sort-function.md)
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[Detail View](/navigating-and-searching/detail-view.md)
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[Data in the Census Records](/using-census-data/data-in-the-census-records.md)
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[Image Copyrights](/using-census-data/image-copyrights.md)
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[How to Reference Records in the Census Database](/using-census-data/how-to-reference-records-in-the-census-database.md)
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[User Accounts and Personal Collections](/using-census-data/user-accounts-and-personal-collections.md)
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[LOD: Other Methods of Accessing Census Data](/using-census-data/lod-other-methods-of-accessing-census-data.md)
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# 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.census.de/census-database-user-handbook-en.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.