Add meetup talk

Author: szarnyasg

_media/2025-08-27-ducklake-open-lakehouse-meetup.md

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+---
+layout: post
+title: "DuckLake: The SQL-Powered Lakehouse Format"
+author: Hannes Mühleisen (DuckDB Labs)
+excerpt: ""
+toc: false
+tags: ["Talk"]
+---
+
+This talk was presented at the [Open Lakehouse meetup](https://luma.com/OLM-827) in Amsterdam.
+
+[Slides](http://blobs.duckdb.org/slides/hannes-muehleisen-ducklake-open-lakehouse-meetup.pdf)