# Page Not Found

The URL `manage-data/data-import/upsert-and-dedup/upsert` does not exist.

You might be looking for one of these pages:
- [Stream Ingestion with Upsert](https://docs.pinot.apache.org/build-with-pinot/ingestion/upsert-dedup/upsert.md)
- [Upsert and Dedup](https://docs.pinot.apache.org/build-with-pinot/ingestion/upsert-dedup.md)
- [Offline Table Upsert](https://docs.pinot.apache.org/build-with-pinot/ingestion/upsert-dedup/offline-table-upsert.md)
- [upper](https://docs.pinot.apache.org/functions/string/upper.md)
- [Segment Compaction on Upserts](https://docs.pinot.apache.org/build-with-pinot/ingestion/upsert-dedup/segment-compaction-on-upserts.md)

## How to find the correct page

1. **Browse the full index**: [/sitemap.md](https://docs.pinot.apache.org/sitemap.md) - Complete documentation index
2. **View the full content**: [/llms-full.txt](https://docs.pinot.apache.org/llms-full.txt) - Full content export

## Tips for requesting documentation

- For markdown responses, append `.md` to URLs (e.g., `/build-with-pinot/ingestion/upsert-dedup/upsert.md`)
- Use `Accept: text/markdown` header for content negotiation