Lakebase & the Evolution of Data Architectures

[JstelaBR]

One of the most interesting shifts in the Databricks ecosystem is Lakebase.

For years, data architectures have enforced clear boundaries:

OLTP → Operational databases
OLAP → Analytical platforms
ETL → Bridging the gap

While familiar, this model often creates complexity driven more by system separation than by business needs.

Lakebase introduces a PostgreSQL-compatible operational database natively integrated with the Lakehouse — and that has meaningful architectural implications.

Less data movement
Fewer replication patterns
More consistent governance
Operational + analytical workloads closer together

What I find compelling is the mindset shift:

We move from integrating systems
to designing unified data ecosystems.

From a presales perspective, this changes the conversation from:

“Where should data live?”
to
“How should data be used?”

Personally, this feels like a very natural evolution of the Lakehouse vision.

[MoJaMa]

Exactly. As I'm sure you are aware there is already a great "sync" from Delta -> Postgres but coming soon is gonna be a seamless way to do the opposite (Yes, even simpler than the version of this that was in private preview). If I had a moving visual it will be relevant data flowing both ways all day long based on where/how it originate/needs to be consumed from. The future looks interesting.