Sirius: A GPU-Native SQL Engine (Xiangyao Yu) @CMUDatabaseGroup

Uploaded April 2026 | Updated September 2026, 1 week ago

CMU Database Group — PostgreSQL vs. The World Seminar Series (Spring 2026)
Speaker: Xiangyao Yu (https://pages.cs.wisc.edu/~yxy/)
April 27, 2026
https://db.cs.cmu.edu/seminars/spring2026/#db12

Sponsors:
Google DAPA Team (https://google.com)
SO-YOU-DONT-HAVE-TO (https://sydht.ai)

Sirius: A GPU-Native SQL Engine (Xiangyao Yu)

Introduction to ClickHouses Data Storage Architecture (George Larionov)

Introduction to SingleStore (Joseph Victor)

Aurora DSQL: Serverless, Scalable, Global OLTP Database System (Marc Brooker)

Apache Fluss: A Streaming Storage for Real-Time Lakehouse (Jark Wu)

#24 - Distributed Databases Pt. 2 (CMU Intro to Database Systems)

turbopuffer: Object Storage-native Database for Search (Simon Eskildsen)

#25 - Databricks + Yellowbrick + ClickHouse ✸ RelationalAI DB Talk (CMU Intro to Database Systems)

Transactions and Coordination in Amazon Aurora DSQL

#19 - Timestamp Ordering Concurrency Control (CMU Intro to Database Systems)

#17 - Concurrency Control Theory (CMU Intro to Database Systems)

#20 - MVCC: Multi-Version Concurrency Control (CMU Intro to Database Systems)