Events

Events

[SQL Death] Towards Sanity in Query Languages

Date

Mon Feb 17, 2025

Time

04:30pm EDT

Location

ZOOM

Speaker 1

Viktor Leis

Speaker 2

Thomas Neumann

The relational model has stood the test of time is the foundation of most database systems. But let’s be honest — its success is not because of SQL, but in spite of it. SQL’s syntax is arcane, inconsistent, and bears little resemblance to the actual execution semantics of queries. Worse yet, SQL is not even a true standard — every system implements its own incompatible dialect, creating a fractured ecosystem where portability and interoperability are afterthoughts. This lack of standardization slows down innovation, forcing database developers to reinvent the wheel instead of pushing the field forward.

In this talk, we argue that we need a formally defined Sane Intermediate Representation (SaneIR) — a well-specified, interoperable abstraction for relational query execution. SaneIR would serve as a lingua franca between database systems, enabling compatibility, portability, and accelerated progress in the database world. It’s time to stop treating SQL as the immovable foundation of relational databases and start designing a future where database systems can truly evolve.

This talk is part of the SQL or Death? Seminar Series.

Zoom Link: https://cmu.zoom.us/j/93441451665 (Passcode 261758)

Bio:
Viktor Leis and Thomas Neumann are two of the best database researchers in the world. They are German.