ABSTRACT: F1 Query is a federated query processing engine at Google that handles billions of SQL queries across diverse data sources like Bigtable and Spanner on a daily basis. It seamlessly supports OLTP-style point queries, low-latency OLAP querying, and large ETL pipelines while integrating declarative queries with custom…

Abstract: The modern world is powered by data. However, as the capabilities of data-intensive systems grow, so does their complexity, making them hard to understand and troubleshoot. I will discuss my lab's efforts towards understanding models and the data they learn from, including local and global model explanations as well as…