Matteo Brucato

Co-Founder & Chief Scientific Officer at OSM | Ex Microsoft Research

[Matteo Brucato @MatteoBrucato]

At VLDB in Boston next week — come find us:

Demo: Tue 13:45 and Wed 15:45, Marina Ballrooms II–IV
Talk: Thu 13:45, Grand Ballroom E (mine is last in the session)
Poster: Thu 17:15, Galleria

And if you think about data platforms for decision-making too, let's talk! #VLDB2026

[Matteo Brucato @MatteoBrucato]

We are finally coming out of stealth, right in time for VLDB.

What we are building is a Decisionhouse: a new class of data infrastructure that makes prescriptive analytics native to the lakehouse, through its Decision Query Language, DeQL.

[Matteo Brucato @MatteoBrucato]

Three papers came out of this work:

Decisionhouse — the vision (VLDB 2026)
https://t.co/eR2XUiUcep

DeQL Studio — the demo (VLDB 2026)
https://t.co/kRzluETmFj

DeQL — the language spec
https://t.co/h9fxUfXggT

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[Matteo Brucato @MatteoBrucato]

@josephmoon_ai 1) Scalable package queries in relational database systems, VLDB 2016
2) Stochastic package queries in probabilistic databases, SIGMOD 2020

[Matteo Brucato @MatteoBrucato]

@josephmoon_ai Please take a look at our papers on SQL extensions to support decision-making analytics directly in a database. We call these queries "package queries" and they are very powerful (as powerful as ILPs!). The language is called PaQL.

[Matteo Brucato @MatteoBrucato]

@josephmoon_ai sPaQL also supports combining predictions (as Monte Carlo simulations) with decision-making. An application example is building financial portfolios. With sPaQL we can do it with a SQL-like language and with data directly in a database.

[Edward Snowden @Snowden]

Stop what you're doing and read this. This leak is going to be the story of the year: (LINK: https://t.co/zhC0LN4TlC)

[Matteo Brucato @MatteoBrucato]

@watermicrobe 🖐️

[Matteo Brucato @MatteoBrucato]

I am so delighted that we won the Best Demo Awards for sPaQLTools https://t.co/RuZNDDhCgR and SuDocu https://t.co/Qpdwn2nmQP at VLDB 2020! I am so grateful to have such amazing collaborators. Thank you @FarihaAnna @MiroMannino @AzzaAbouzied Alexandra Meliou, and Peter J. Haas!

[Matteo Brucato @MatteoBrucato]

Check out my SIGMOD talk in case you missed it! See how you can use our Package Query system to do Portfolio Optimization and other stochastic constrained optimization problems! https://t.co/U1kei6n4kg

[Azza Abouzied @AzzaAbouzied]

Check out our cool work on stochastic optimization @SIGMOD2020 R4 (W 1:30-3 PM PDT) @MatteoBrucato will present how you can use our DB system to solve optimization problems in an uncertain world. Paper with Nishant Yadav, Peter Haas, Alexandra Meliou: https://t.co/GJh7C3Vuqw

[Azza Abouzied @AzzaAbouzied]

Here is @MatteoBrucato talk in case you can't make the session: https://t.co/EcmLlsoWEj Find any of us @SIGMOD2020's slack channel for any questions.

[Matteo Brucato @MatteoBrucato]

@myunghaJ It's the end of the world, clearly