By Artjoms Iškovs

We talk about how we use Metabase, Splitgraph and PostgreSQL foreign data wrappers to build BI dashboards that are backed by federated queries across our Matomo and Elasticsearch instances.

We launch the Splitgraph Data Delivery Network: a single endpoint that lets any PostgreSQL application, client or BI tool to connect and query over 40,000 public datasets hosted or proxied by Splitgraph.

We finish our overview of Splitgraph's infrastructure by talking about why and how we use Docker Compose to run the Splitgraph registry in production.

We discuss how you can use Splitgraph with dbt to add versioning and cross-database joins to dbt models. We also show how to use dbt to reference Splitgraph datasets, including through a purpose-built Splitgraph adapter.

We discuss the trends of serverless and edge computing, talk about why our SQL server is open to the public and propose the idea of a data delivery network.

We continue our overview of Splitgraph's internal build infrastructure by talking about how we run end-to-end integration tests. We also discuss using Jinja to generate configuration and inject secrets into our components.