# Page Not Found

The URL `overview/understanding-the-challenges-of-semi-structured-data` does not exist. This page may have been moved, renamed, or deleted.

## Suggested Pages

You may be looking for one of the following:
- [Understanding the Challenges of Semi-Structured Data](https://docs.datapancake.com/getting-started/understanding-the-challenges-of-semi-structured-data.md)
- [Reference Architecture](https://docs.datapancake.com/getting-started/reference-architecture.md)
- [Arrays & Nested Structures](https://docs.datapancake.com/core-concepts/attribute-metadata/arrays-and-nested-structures.md)
- [How to Configure a Data Source for a Single Semi-Structured Data Column in a Table or View](https://docs.datapancake.com/guides/how-to-guides-ui/creating-and-configuring-data-sources/how-to-configure-a-data-source-for-a-single-semi-structured-data-column-in-a-table-or-view.md)
- [Data Source Quick Start](https://docs.datapancake.com/getting-started/data-source-quick-start.md)

## How to find the correct page

If the exact page cannot be found, you can still retrieve the information using the documentation query interface.

### Option 1 — Ask a question (recommended)

Perform an HTTP GET request on the documentation index with the `ask` parameter:

```
GET https://docs.datapancake.com/getting-started/understanding-the-challenges-of-semi-structured-data.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.

### Option 2 — Browse the documentation index

Full index: https://docs.datapancake.com/sitemap.md

Use this to discover valid page paths or navigate the documentation structure.

### Option 3 — Retrieve the full documentation corpus

Full export: https://docs.datapancake.com/llms-full.txt

Use this to access all content at once and perform your own parsing or retrieval. It will be more expensive.

## Tips for requesting documentation

Prefer `.md` URLs for structured content, append `.md` to URLs (e.g., `/getting-started/understanding-the-challenges-of-semi-structured-data.md`).

You may also use `Accept: text/markdown` header for content negotiation.