In Episode 65, Michiel De Backker (CTO of Twintag )  explains how his company uses Apache DataFusion to federate multiple databases including TiDB to support digital product passports. 

• Michiel's presentation at FOSDEM: https://fosdem.org/2026/schedule/event/TWVSNU-datafusion-federation/ 
• TiDB PR for Apache Arrow Flight Support: https://github.com/pingcap/tidb/pull/65422  

If you have any feedback or suggestions for episodes, you can email us at [email protected]. 

—————————  About PingCAP and TiDB —————————

PingCAP is the creator of #TiDB, an advanced, #OpenSource, #DistributedSQL database with #MySQL compatibility. TiDB powers modern applications with a streamlined tech stack, elastic scaling, real-time analytics, and continuous access to data—all in a single database.

—————————  Developer resources —————————

💫TiDB Twitter: https://twitter.com/TiDB_Developer
💫Introducing TiDB: https://youtu.be/_QBrPBwFoWM
💫Quick start with TiDB: https://docs.pingcap.com/tidb/stable/quick-start-with-tidb
💫TiDB in #Kubernetes: https://docs.pingcap.com/tidb-in-kubernetes/stable

—————————  Connect with PingCAP —————————

🔹Twitter: https://twitter.com/PingCAP
🔹LinkedIn: https://linkedin.com/company/pingcap
🔹Facebook: https://facebook.com/pingcap2015
🔹Slack: https://slack.tidb.io/invite?team=tidb-community&channel=everyone&ref=pingcap
🔹GitHub: https://github.com/pingcap