The article Bring analytics to your data: What’s new with BigQuery federated queries that I'm co-author of was published on Google Blog so I'm happy to share it. From the article you will learn about new interesting features in BQ federation area like SQL Pushdown or Private IP Access. I had an opportunity (and not only me) to have my hands in some of these features so I'm happy to see them officially announced. Especially excited I'm about SQL Pushdowns. This was a challenging but also very interesting task which allow me to learn a lot about internals of a database engine.
*The picture at the beginning of the post comes from Google Blog.
orcid.org/0000-0002-6838-2135