> none of the reviews of the last few years mention immutable and/or bi-temporal databases.

We hosted XTDB to give a tech talk five weeks ago:

> Which looks more like a blind spot to me honestly.

What do you want me to say about them? Just that they exist?

Nice work Andy. I'd love to hear about semantic layer developments in this space (e.g. Malloy etc.). Something to consider for the future. Thanks.

	▲	apavlo 3 days ago \| parent [-]
		> I'd love to hear about semantic layer developments in this space (e.g. Malloy etc.) We also hosted Llyod to give a talk about Malloy in March 2025: https://db.cs.cmu.edu/events/sql-death-malloy-a-modern-open-...