PostgreSQL
The open-source relational database.
Category: Databases
What it does
- Reliable SQL storage for application and configuration data at the edge.
- Mature, standards-compliant, and widely supported.
When to use it
Use PostgreSQL when an edge application needs a relational database of its own.
Running on EmberNet
PostgreSQL 16 runs as a single instance per node. It ships with a web SQL client that opens in EmberCORE, so you can browse and query the database without installing anything.