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Jakob Mund

Speaker

Jakob Mund

3

talks

Staff Product Manager Databricks

Jakob is part of the product team at Databricks working closely with the engineering teams on secure and extensible compute in Unity Catalog and across the Lakehouse. Favorite topics include Python UDFs, DBSQL extensibility and Unity catalog clusters. Prior to Databricks, Jakob worked at Tableau's data platform build on the Hyper extract engine.

Bio from: Databricks DATA + AI Summit 2023

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Talks & appearances

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Unity Catalog Lakeguard: Secure and Efficient Compute for Your Enterprise

Modern data workloads span multiple sources — data lakes, databases, apps like Salesforce and services like cloud functions. But as teams scale, secure data access and governance across shared compute becomes critical. In this session, learn how to confidently integrate external data and services into your workloads using Spark and Unity Catalog on Databricks. We'll explore compute options like serverless, clusters, workflows and SQL warehouses, and show how Unity Catalog’s Lakeguard enforces fine-grained governance — even when concurrently sharing compute by multiple users. Walk away ready to choose the right compute model for your team’s needs — without sacrificing security or efficiency.

Pushing the Limits of What Your Warehouse Can Do Using Python and Databricks

SQL warehouses in Databricks can run more than just SQL. Join this session to learn how to get more out of your SQL warehouses and any tools built on top of it by leveraging Python. After attending this session, you will be familiar with Python user-defined functions and how to bring in custom dependencies from PyPi, as a custom wheel or even securely invoke cloud services with performance at scale.

Going Beyond SQL: Python UDFs in Unity Catalog for All Your Lakehouse

While SQL is powerful, it does have some limits. Fear not, this lightning talk introduces user-defined functions (UDFs) written in Python, managed and governed in Databricks Unity Catalog, and usable across the Lakehouse. This covers the basics from how to create and govern UDFs to more advanced topics including networking, observability and provide a glimpse of how it works under the hood. After this session, you will be equipped to take SQL and the Lakehouse to the next level using Python UDFs.

Talk by: Jakob Mund

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